91716790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{229}}^1\times {\mathrm{331}}^1$

素因数の和:589

約数の個数: 48

約数和(自身を含む): 182805840

約数和(自身を除く): 91089050

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 229, 242, 331, 458, 605, 662, 1145, 1210, 1655, 2290, 2519, 3310, 3641, 5038, 7282, 12595, 18205, 25190, 27709, 36410, 40051, 55418, 75799, 80102, 138545, 151598, 200255, 277090, 378995, 400510, 757990, 833789, 1667578, 4168945, 8337890, 9171679, 18343358, 45858395, 91716790]

約数ペア:

[(1, 91716790), (2, 45858395), (5, 18343358), (10, 9171679), (11, 8337890), (22, 4168945), (55, 1667578), (110, 833789), (121, 757990), (229, 400510), (242, 378995), (331, 277090), (458, 200255), (605, 151598), (662, 138545), (1145, 80102), (1210, 75799), (1655, 55418), (2290, 40051), (2519, 36410), (3310, 27709), (3641, 25190), (5038, 18205), (7282, 12595)]