54409814980

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{9491}}^1$

素因数の和:9725

約数の個数: 96

約数和(自身を含む): 120224305152

約数和(自身を除く): 65814490172

約数列:

[1, 2, 4, 5, 10, 20, 37, 61, 74, 122, 127, 148, 185, 244, 254, 305, 370, 508, 610, 635, 740, 1220, 1270, 2257, 2540, 4514, 4699, 7747, 9028, 9398, 9491, 11285, 15494, 18796, 18982, 22570, 23495, 30988, 37964, 38735, 45140, 46990, 47455, 77470, 93980, 94910, 154940, 189820, 286639, 351167, 573278, 578951, 702334, 1146556, 1157902, 1205357, 1404668, 1433195, 1755835, 2315804, 2410714, 2866390, 2894755, 3511670, 4821428, 5732780, 5789510, 6026785, 7023340, 11579020, 12053570, 21421187, 24107140, 42842374, 44598209, 73526777, 85684748, 89196418, 107105935, 147053554, 178392836, 214211870, 222991045, 294107108, 367633885, 428423740, 445982090, 735267770, 891964180, 1470535540, 2720490749, 5440981498, 10881962996, 13602453745, 27204907490, 54409814980]

約数ペア:

[(1, 54409814980), (2, 27204907490), (4, 13602453745), (5, 10881962996), (10, 5440981498), (20, 2720490749), (37, 1470535540), (61, 891964180), (74, 735267770), (122, 445982090), (127, 428423740), (148, 367633885), (185, 294107108), (244, 222991045), (254, 214211870), (305, 178392836), (370, 147053554), (508, 107105935), (610, 89196418), (635, 85684748), (740, 73526777), (1220, 44598209), (1270, 42842374), (2257, 24107140), (2540, 21421187), (4514, 12053570), (4699, 11579020), (7747, 7023340), (9028, 6026785), (9398, 5789510), (9491, 5732780), (11285, 4821428), (15494, 3511670), (18796, 2894755), (18982, 2866390), (22570, 2410714), (23495, 2315804), (30988, 1755835), (37964, 1433195), (38735, 1404668), (45140, 1205357), (46990, 1157902), (47455, 1146556), (77470, 702334), (93980, 578951), (94910, 573278), (154940, 351167), (189820, 286639)]