65465180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:411

約数の個数: 96

約数和(自身を含む): 160634880

約数和(自身を除く): 95169700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 31, 44, 55, 58, 62, 110, 116, 124, 145, 155, 220, 290, 310, 319, 331, 341, 580, 620, 638, 662, 682, 899, 1276, 1324, 1364, 1595, 1655, 1705, 1798, 3190, 3310, 3410, 3596, 3641, 4495, 6380, 6620, 6820, 7282, 8990, 9599, 9889, 10261, 14564, 17980, 18205, 19198, 19778, 20522, 36410, 38396, 39556, 41044, 47995, 49445, 51305, 72820, 95990, 98890, 102610, 105589, 112871, 191980, 197780, 205220, 211178, 225742, 297569, 422356, 451484, 527945, 564355, 595138, 1055890, 1128710, 1190276, 1487845, 2111780, 2257420, 2975690, 3273259, 5951380, 6546518, 13093036, 16366295, 32732590, 65465180]

約数ペア:

[(1, 65465180), (2, 32732590), (4, 16366295), (5, 13093036), (10, 6546518), (11, 5951380), (20, 3273259), (22, 2975690), (29, 2257420), (31, 2111780), (44, 1487845), (55, 1190276), (58, 1128710), (62, 1055890), (110, 595138), (116, 564355), (124, 527945), (145, 451484), (155, 422356), (220, 297569), (290, 225742), (310, 211178), (319, 205220), (331, 197780), (341, 191980), (580, 112871), (620, 105589), (638, 102610), (662, 98890), (682, 95990), (899, 72820), (1276, 51305), (1324, 49445), (1364, 47995), (1595, 41044), (1655, 39556), (1705, 38396), (1798, 36410), (3190, 20522), (3310, 19778), (3410, 19198), (3596, 18205), (3641, 17980), (4495, 14564), (6380, 10261), (6620, 9889), (6820, 9599), (7282, 8990)]