101802140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:144

約数の個数: 144

約数和(自身を含む): 257402880

約数和(自身を除く): 155600740

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 31, 44, 46, 55, 59, 62, 92, 110, 115, 118, 121, 124, 155, 220, 230, 236, 242, 253, 295, 310, 341, 460, 484, 506, 590, 605, 620, 649, 682, 713, 1012, 1180, 1210, 1265, 1298, 1357, 1364, 1426, 1705, 1829, 2420, 2530, 2596, 2714, 2783, 2852, 3245, 3410, 3565, 3658, 3751, 5060, 5428, 5566, 6490, 6785, 6820, 7130, 7139, 7316, 7502, 7843, 9145, 11132, 12980, 13570, 13915, 14260, 14278, 14927, 15004, 15686, 18290, 18755, 20119, 27140, 27830, 28556, 29854, 31372, 35695, 36580, 37510, 39215, 40238, 42067, 55660, 59708, 71390, 74635, 75020, 78430, 80476, 84134, 86273, 100595, 142780, 149270, 156860, 164197, 168268, 172546, 201190, 210335, 221309, 298540, 328394, 345092, 402380, 420670, 431365, 442618, 462737, 656788, 820985, 841340, 862730, 885236, 925474, 1106545, 1641970, 1725460, 1850948, 2213090, 2313685, 3283940, 4426180, 4627370, 5090107, 9254740, 10180214, 20360428, 25450535, 50901070, 101802140]

約数ペア:

[(1, 101802140), (2, 50901070), (4, 25450535), (5, 20360428), (10, 10180214), (11, 9254740), (20, 5090107), (22, 4627370), (23, 4426180), (31, 3283940), (44, 2313685), (46, 2213090), (55, 1850948), (59, 1725460), (62, 1641970), (92, 1106545), (110, 925474), (115, 885236), (118, 862730), (121, 841340), (124, 820985), (155, 656788), (220, 462737), (230, 442618), (236, 431365), (242, 420670), (253, 402380), (295, 345092), (310, 328394), (341, 298540), (460, 221309), (484, 210335), (506, 201190), (590, 172546), (605, 168268), (620, 164197), (649, 156860), (682, 149270), (713, 142780), (1012, 100595), (1180, 86273), (1210, 84134), (1265, 80476), (1298, 78430), (1357, 75020), (1364, 74635), (1426, 71390), (1705, 59708), (1829, 55660), (2420, 42067), (2530, 40238), (2596, 39215), (2714, 37510), (2783, 36580), (2852, 35695), (3245, 31372), (3410, 29854), (3565, 28556), (3658, 27830), (3751, 27140), (5060, 20119), (5428, 18755), (5566, 18290), (6490, 15686), (6785, 15004), (6820, 14927), (7130, 14278), (7139, 14260), (7316, 13915), (7502, 13570), (7843, 12980), (9145, 11132)]