71167320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{911}}^1$

素因数の和:966

約数の個数: 192

約数和(自身を含む): 273162240

約数和(自身を除く): 201994920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 120, 124, 126, 140, 155, 168, 180, 186, 210, 217, 248, 252, 279, 280, 310, 315, 360, 372, 420, 434, 465, 504, 558, 620, 630, 651, 744, 840, 868, 911, 930, 1085, 1116, 1240, 1260, 1302, 1395, 1736, 1822, 1860, 1953, 2170, 2232, 2520, 2604, 2733, 2790, 3255, 3644, 3720, 3906, 4340, 4555, 5208, 5466, 5580, 6377, 6510, 7288, 7812, 8199, 8680, 9110, 9765, 10932, 11160, 12754, 13020, 13665, 15624, 16398, 18220, 19131, 19530, 21864, 25508, 26040, 27330, 28241, 31885, 32796, 36440, 38262, 39060, 40995, 51016, 54660, 56482, 57393, 63770, 65592, 76524, 78120, 81990, 84723, 95655, 109320, 112964, 114786, 127540, 141205, 153048, 163980, 169446, 191310, 197687, 225928, 229572, 254169, 255080, 282410, 286965, 327960, 338892, 382620, 395374, 423615, 459144, 508338, 564820, 573930, 593061, 677784, 765240, 790748, 847230, 988435, 1016676, 1129640, 1147860, 1186122, 1270845, 1581496, 1694460, 1779183, 1976870, 2033352, 2295720, 2372244, 2541690, 2965305, 3388920, 3558366, 3953740, 4744488, 5083380, 5930610, 7116732, 7907480, 8895915, 10166760, 11861220, 14233464, 17791830, 23722440, 35583660, 71167320]

約数ペア:

[(1, 71167320), (2, 35583660), (3, 23722440), (4, 17791830), (5, 14233464), (6, 11861220), (7, 10166760), (8, 8895915), (9, 7907480), (10, 7116732), (12, 5930610), (14, 5083380), (15, 4744488), (18, 3953740), (20, 3558366), (21, 3388920), (24, 2965305), (28, 2541690), (30, 2372244), (31, 2295720), (35, 2033352), (36, 1976870), (40, 1779183), (42, 1694460), (45, 1581496), (56, 1270845), (60, 1186122), (62, 1147860), (63, 1129640), (70, 1016676), (72, 988435), (84, 847230), (90, 790748), (93, 765240), (105, 677784), (120, 593061), (124, 573930), (126, 564820), (140, 508338), (155, 459144), (168, 423615), (180, 395374), (186, 382620), (210, 338892), (217, 327960), (248, 286965), (252, 282410), (279, 255080), (280, 254169), (310, 229572), (315, 225928), (360, 197687), (372, 191310), (420, 169446), (434, 163980), (465, 153048), (504, 141205), (558, 127540), (620, 114786), (630, 112964), (651, 109320), (744, 95655), (840, 84723), (868, 81990), (911, 78120), (930, 76524), (1085, 65592), (1116, 63770), (1240, 57393), (1260, 56482), (1302, 54660), (1395, 51016), (1736, 40995), (1822, 39060), (1860, 38262), (1953, 36440), (2170, 32796), (2232, 31885), (2520, 28241), (2604, 27330), (2733, 26040), (2790, 25508), (3255, 21864), (3644, 19530), (3720, 19131), (3906, 18220), (4340, 16398), (4555, 15624), (5208, 13665), (5466, 13020), (5580, 12754), (6377, 11160), (6510, 10932), (7288, 9765), (7812, 9110), (8199, 8680)]