70694260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:246

約数の個数: 144

約数和(自身を含む): 193052160

約数和(自身を除く): 122357900

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 31, 35, 49, 52, 62, 65, 70, 91, 98, 124, 130, 140, 155, 179, 182, 196, 217, 245, 260, 310, 358, 364, 403, 434, 455, 490, 620, 637, 716, 806, 868, 895, 910, 980, 1085, 1253, 1274, 1519, 1612, 1790, 1820, 2015, 2170, 2327, 2506, 2548, 2821, 3038, 3185, 3580, 4030, 4340, 4654, 5012, 5549, 5642, 6076, 6265, 6370, 7595, 8060, 8771, 9308, 11098, 11284, 11635, 12530, 12740, 14105, 15190, 16289, 17542, 19747, 22196, 23270, 25060, 27745, 28210, 30380, 32578, 35084, 38843, 39494, 43855, 46540, 55490, 56420, 65156, 72137, 77686, 78988, 81445, 87710, 98735, 110980, 114023, 144274, 155372, 162890, 175420, 194215, 197470, 228046, 271901, 288548, 325780, 360685, 388430, 394940, 456092, 504959, 543802, 570115, 721370, 776860, 1009918, 1087604, 1140230, 1359505, 1442740, 2019836, 2280460, 2524795, 2719010, 3534713, 5049590, 5438020, 7069426, 10099180, 14138852, 17673565, 35347130, 70694260]

約数ペア:

[(1, 70694260), (2, 35347130), (4, 17673565), (5, 14138852), (7, 10099180), (10, 7069426), (13, 5438020), (14, 5049590), (20, 3534713), (26, 2719010), (28, 2524795), (31, 2280460), (35, 2019836), (49, 1442740), (52, 1359505), (62, 1140230), (65, 1087604), (70, 1009918), (91, 776860), (98, 721370), (124, 570115), (130, 543802), (140, 504959), (155, 456092), (179, 394940), (182, 388430), (196, 360685), (217, 325780), (245, 288548), (260, 271901), (310, 228046), (358, 197470), (364, 194215), (403, 175420), (434, 162890), (455, 155372), (490, 144274), (620, 114023), (637, 110980), (716, 98735), (806, 87710), (868, 81445), (895, 78988), (910, 77686), (980, 72137), (1085, 65156), (1253, 56420), (1274, 55490), (1519, 46540), (1612, 43855), (1790, 39494), (1820, 38843), (2015, 35084), (2170, 32578), (2327, 30380), (2506, 28210), (2548, 27745), (2821, 25060), (3038, 23270), (3185, 22196), (3580, 19747), (4030, 17542), (4340, 16289), (4654, 15190), (5012, 14105), (5549, 12740), (5642, 12530), (6076, 11635), (6265, 11284), (6370, 11098), (7595, 9308), (8060, 8771)]