66704645560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{1801}}^1$

素因数の和:2118

約数の個数: 256

約数和(自身を含む): 188326010880

約数和(自身を除く): 121621365320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 31, 34, 35, 40, 56, 62, 68, 70, 85, 119, 124, 136, 140, 155, 170, 217, 238, 248, 251, 280, 310, 340, 434, 476, 502, 527, 595, 620, 680, 868, 952, 1004, 1054, 1085, 1190, 1240, 1255, 1736, 1757, 1801, 2008, 2108, 2170, 2380, 2510, 2635, 3514, 3602, 3689, 4216, 4267, 4340, 4760, 5020, 5270, 7028, 7204, 7378, 7781, 8534, 8680, 8785, 9005, 10040, 10540, 12607, 14056, 14408, 14756, 15562, 17068, 17570, 18010, 18445, 21080, 21335, 25214, 29512, 29869, 30617, 31124, 34136, 35140, 36020, 36890, 38905, 42670, 50428, 54467, 55831, 59738, 61234, 62248, 63035, 70280, 72040, 73780, 77810, 85340, 100856, 108934, 111662, 119476, 122468, 126070, 132277, 147560, 149345, 153085, 155620, 170680, 214319, 217868, 223324, 238952, 244936, 252140, 264554, 272335, 279155, 298690, 306170, 311240, 390817, 428638, 435736, 446648, 452051, 504280, 529108, 544670, 558310, 597380, 612340, 661385, 781634, 857276, 904102, 925939, 949127, 1058216, 1071595, 1089340, 1116620, 1194760, 1224680, 1322770, 1563268, 1714552, 1808204, 1851878, 1898254, 1954085, 2143190, 2178680, 2233240, 2260255, 2645540, 3126536, 3164357, 3616408, 3703756, 3796508, 3908170, 4286380, 4520510, 4629695, 4745635, 5291080, 6328714, 6643889, 7407512, 7593016, 7684867, 7816340, 8572760, 9041020, 9259390, 9491270, 12657428, 13287778, 14013581, 15369734, 15632680, 15821785, 18082040, 18518780, 18982540, 25314856, 26575556, 28027162, 30739468, 31643570, 33219445, 37037560, 37965080, 38424335, 53151112, 53794069, 56054324, 61478936, 63287140, 66438890, 70067905, 76848670, 98095067, 107588138, 112108648, 126574280, 132877780, 140135810, 153697340, 196190134, 215176276, 238230877, 265755560, 268970345, 280271620, 307394680, 392380268, 430352552, 476461754, 490475335, 537940690, 560543240, 784760536, 952923508, 980950670, 1075881380, 1191154385, 1667616139, 1905847016, 1961901340, 2151762760, 2382308770, 3335232278, 3923802680, 4764617540, 6670464556, 8338080695, 9529235080, 13340929112, 16676161390, 33352322780, 66704645560]

約数ペア:

[(1, 66704645560), (2, 33352322780), (4, 16676161390), (5, 13340929112), (7, 9529235080), (8, 8338080695), (10, 6670464556), (14, 4764617540), (17, 3923802680), (20, 3335232278), (28, 2382308770), (31, 2151762760), (34, 1961901340), (35, 1905847016), (40, 1667616139), (56, 1191154385), (62, 1075881380), (68, 980950670), (70, 952923508), (85, 784760536), (119, 560543240), (124, 537940690), (136, 490475335), (140, 476461754), (155, 430352552), (170, 392380268), (217, 307394680), (238, 280271620), (248, 268970345), (251, 265755560), (280, 238230877), (310, 215176276), (340, 196190134), (434, 153697340), (476, 140135810), (502, 132877780), (527, 126574280), (595, 112108648), (620, 107588138), (680, 98095067), (868, 76848670), (952, 70067905), (1004, 66438890), (1054, 63287140), (1085, 61478936), (1190, 56054324), (1240, 53794069), (1255, 53151112), (1736, 38424335), (1757, 37965080), (1801, 37037560), (2008, 33219445), (2108, 31643570), (2170, 30739468), (2380, 28027162), (2510, 26575556), (2635, 25314856), (3514, 18982540), (3602, 18518780), (3689, 18082040), (4216, 15821785), (4267, 15632680), (4340, 15369734), (4760, 14013581), (5020, 13287778), (5270, 12657428), (7028, 9491270), (7204, 9259390), (7378, 9041020), (7781, 8572760), (8534, 7816340), (8680, 7684867), (8785, 7593016), (9005, 7407512), (10040, 6643889), (10540, 6328714), (12607, 5291080), (14056, 4745635), (14408, 4629695), (14756, 4520510), (15562, 4286380), (17068, 3908170), (17570, 3796508), (18010, 3703756), (18445, 3616408), (21080, 3164357), (21335, 3126536), (25214, 2645540), (29512, 2260255), (29869, 2233240), (30617, 2178680), (31124, 2143190), (34136, 1954085), (35140, 1898254), (36020, 1851878), (36890, 1808204), (38905, 1714552), (42670, 1563268), (50428, 1322770), (54467, 1224680), (55831, 1194760), (59738, 1116620), (61234, 1089340), (62248, 1071595), (63035, 1058216), (70280, 949127), (72040, 925939), (73780, 904102), (77810, 857276), (85340, 781634), (100856, 661385), (108934, 612340), (111662, 597380), (119476, 558310), (122468, 544670), (126070, 529108), (132277, 504280), (147560, 452051), (149345, 446648), (153085, 435736), (155620, 428638), (170680, 390817), (214319, 311240), (217868, 306170), (223324, 298690), (238952, 279155), (244936, 272335), (252140, 264554)]