63712740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1667}}^1$

素因数の和:1706

約数の個数: 144

約数和(自身を含む): 223618752

約数和(自身を除く): 159906012

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 364, 390, 420, 455, 490, 546, 588, 637, 735, 780, 910, 980, 1092, 1274, 1365, 1470, 1667, 1820, 1911, 2548, 2730, 2940, 3185, 3334, 3822, 5001, 5460, 6370, 6668, 7644, 8335, 9555, 10002, 11669, 12740, 16670, 19110, 20004, 21671, 23338, 25005, 33340, 35007, 38220, 43342, 46676, 50010, 58345, 65013, 70014, 81683, 86684, 100020, 108355, 116690, 130026, 140028, 151697, 163366, 175035, 216710, 233380, 245049, 260052, 303394, 325065, 326732, 350070, 408415, 433420, 455091, 490098, 606788, 650130, 700140, 758485, 816830, 910182, 980196, 1061879, 1225245, 1300260, 1516970, 1633660, 1820364, 2123758, 2275455, 2450490, 3033940, 3185637, 4247516, 4550910, 4900980, 5309395, 6371274, 9101820, 10618790, 12742548, 15928185, 21237580, 31856370, 63712740]

約数ペア:

[(1, 63712740), (2, 31856370), (3, 21237580), (4, 15928185), (5, 12742548), (6, 10618790), (7, 9101820), (10, 6371274), (12, 5309395), (13, 4900980), (14, 4550910), (15, 4247516), (20, 3185637), (21, 3033940), (26, 2450490), (28, 2275455), (30, 2123758), (35, 1820364), (39, 1633660), (42, 1516970), (49, 1300260), (52, 1225245), (60, 1061879), (65, 980196), (70, 910182), (78, 816830), (84, 758485), (91, 700140), (98, 650130), (105, 606788), (130, 490098), (140, 455091), (147, 433420), (156, 408415), (182, 350070), (195, 326732), (196, 325065), (210, 303394), (245, 260052), (260, 245049), (273, 233380), (294, 216710), (364, 175035), (390, 163366), (420, 151697), (455, 140028), (490, 130026), (546, 116690), (588, 108355), (637, 100020), (735, 86684), (780, 81683), (910, 70014), (980, 65013), (1092, 58345), (1274, 50010), (1365, 46676), (1470, 43342), (1667, 38220), (1820, 35007), (1911, 33340), (2548, 25005), (2730, 23338), (2940, 21671), (3185, 20004), (3334, 19110), (3822, 16670), (5001, 12740), (5460, 11669), (6370, 10002), (6668, 9555), (7644, 8335)]