88103860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1$

素因数の和:713

約数の個数: 96

約数和(自身を含む): 218115072

約数和(自身を除く): 130011212

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 31, 34, 52, 62, 65, 68, 85, 124, 130, 155, 170, 221, 260, 310, 340, 403, 442, 527, 620, 643, 806, 884, 1054, 1105, 1286, 1612, 2015, 2108, 2210, 2572, 2635, 3215, 4030, 4420, 5270, 6430, 6851, 8060, 8359, 10540, 10931, 12860, 13702, 16718, 19933, 21862, 27404, 33436, 34255, 39866, 41795, 43724, 54655, 68510, 79732, 83590, 99665, 109310, 137020, 142103, 167180, 199330, 218620, 259129, 284206, 338861, 398660, 518258, 568412, 677722, 710515, 1036516, 1295645, 1355444, 1421030, 1694305, 2591290, 2842060, 3388610, 4405193, 5182580, 6777220, 8810386, 17620772, 22025965, 44051930, 88103860]

約数ペア:

[(1, 88103860), (2, 44051930), (4, 22025965), (5, 17620772), (10, 8810386), (13, 6777220), (17, 5182580), (20, 4405193), (26, 3388610), (31, 2842060), (34, 2591290), (52, 1694305), (62, 1421030), (65, 1355444), (68, 1295645), (85, 1036516), (124, 710515), (130, 677722), (155, 568412), (170, 518258), (221, 398660), (260, 338861), (310, 284206), (340, 259129), (403, 218620), (442, 199330), (527, 167180), (620, 142103), (643, 137020), (806, 109310), (884, 99665), (1054, 83590), (1105, 79732), (1286, 68510), (1612, 54655), (2015, 43724), (2108, 41795), (2210, 39866), (2572, 34255), (2635, 33436), (3215, 27404), (4030, 21862), (4420, 19933), (5270, 16718), (6430, 13702), (6851, 12860), (8060, 10931), (8359, 10540)]