54143980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1$

素因数の和:535

約数の個数: 96

約数和(自身を含む): 135862272

約数和(自身を除く): 81718292

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 31, 34, 44, 55, 62, 68, 85, 110, 124, 155, 170, 187, 220, 310, 340, 341, 374, 467, 527, 620, 682, 748, 934, 935, 1054, 1364, 1705, 1868, 1870, 2108, 2335, 2635, 3410, 3740, 4670, 5137, 5270, 5797, 6820, 7939, 9340, 10274, 10540, 11594, 14477, 15878, 20548, 23188, 25685, 28954, 28985, 31756, 39695, 51370, 57908, 57970, 72385, 79390, 87329, 102740, 115940, 144770, 158780, 159247, 174658, 246109, 289540, 318494, 349316, 436645, 492218, 636988, 796235, 873290, 984436, 1230545, 1592470, 1746580, 2461090, 2707199, 3184940, 4922180, 5414398, 10828796, 13535995, 27071990, 54143980]

約数ペア:

[(1, 54143980), (2, 27071990), (4, 13535995), (5, 10828796), (10, 5414398), (11, 4922180), (17, 3184940), (20, 2707199), (22, 2461090), (31, 1746580), (34, 1592470), (44, 1230545), (55, 984436), (62, 873290), (68, 796235), (85, 636988), (110, 492218), (124, 436645), (155, 349316), (170, 318494), (187, 289540), (220, 246109), (310, 174658), (340, 159247), (341, 158780), (374, 144770), (467, 115940), (527, 102740), (620, 87329), (682, 79390), (748, 72385), (934, 57970), (935, 57908), (1054, 51370), (1364, 39695), (1705, 31756), (1868, 28985), (1870, 28954), (2108, 25685), (2335, 23188), (2635, 20548), (3410, 15878), (3740, 14477), (4670, 11594), (5137, 10540), (5270, 10274), (5797, 9340), (6820, 7939)]