155513305090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{217937}}^1$

素因数の和:218467

約数の個数: 64

約数和(自身を含む): 329522256000

約数和(自身を除く): 174008950910

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 499, 715, 998, 1430, 2495, 4990, 5489, 6487, 10978, 12974, 27445, 32435, 54890, 64870, 71357, 142714, 217937, 356785, 435874, 713570, 1089685, 2179370, 2397307, 2833181, 4794614, 5666362, 11986535, 14165905, 23973070, 28331810, 31164991, 62329982, 108750563, 155824955, 217501126, 311649910, 543752815, 1087505630, 1196256193, 1413757319, 2392512386, 2827514638, 5981280965, 7068786595, 11962561930, 14137573190, 15551330509, 31102661018, 77756652545, 155513305090]

約数ペア:

[(1, 155513305090), (2, 77756652545), (5, 31102661018), (10, 15551330509), (11, 14137573190), (13, 11962561930), (22, 7068786595), (26, 5981280965), (55, 2827514638), (65, 2392512386), (110, 1413757319), (130, 1196256193), (143, 1087505630), (286, 543752815), (499, 311649910), (715, 217501126), (998, 155824955), (1430, 108750563), (2495, 62329982), (4990, 31164991), (5489, 28331810), (6487, 23973070), (10978, 14165905), (12974, 11986535), (27445, 5666362), (32435, 4794614), (54890, 2833181), (64870, 2397307), (71357, 2179370), (142714, 1089685), (217937, 713570), (356785, 435874)]