83244920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:429

約数の個数: 128

約数和(自身を含む): 223948800

約数和(自身を除く): 140703880

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 31, 34, 40, 44, 55, 62, 68, 85, 88, 110, 124, 136, 155, 170, 187, 220, 248, 310, 340, 341, 359, 374, 440, 527, 620, 680, 682, 718, 748, 935, 1054, 1240, 1364, 1436, 1496, 1705, 1795, 1870, 2108, 2635, 2728, 2872, 3410, 3590, 3740, 3949, 4216, 5270, 5797, 6103, 6820, 7180, 7480, 7898, 10540, 11129, 11594, 12206, 13640, 14360, 15796, 19745, 21080, 22258, 23188, 24412, 28985, 30515, 31592, 39490, 44516, 46376, 48824, 55645, 57970, 61030, 67133, 78980, 89032, 111290, 115940, 122060, 122419, 134266, 157960, 189193, 222580, 231880, 244120, 244838, 268532, 335665, 378386, 445160, 489676, 537064, 612095, 671330, 756772, 945965, 979352, 1224190, 1342660, 1513544, 1891930, 2081123, 2448380, 2685320, 3783860, 4162246, 4896760, 7567720, 8324492, 10405615, 16648984, 20811230, 41622460, 83244920]

約数ペア:

[(1, 83244920), (2, 41622460), (4, 20811230), (5, 16648984), (8, 10405615), (10, 8324492), (11, 7567720), (17, 4896760), (20, 4162246), (22, 3783860), (31, 2685320), (34, 2448380), (40, 2081123), (44, 1891930), (55, 1513544), (62, 1342660), (68, 1224190), (85, 979352), (88, 945965), (110, 756772), (124, 671330), (136, 612095), (155, 537064), (170, 489676), (187, 445160), (220, 378386), (248, 335665), (310, 268532), (340, 244838), (341, 244120), (359, 231880), (374, 222580), (440, 189193), (527, 157960), (620, 134266), (680, 122419), (682, 122060), (718, 115940), (748, 111290), (935, 89032), (1054, 78980), (1240, 67133), (1364, 61030), (1436, 57970), (1496, 55645), (1705, 48824), (1795, 46376), (1870, 44516), (2108, 39490), (2635, 31592), (2728, 30515), (2872, 28985), (3410, 24412), (3590, 23188), (3740, 22258), (3949, 21080), (4216, 19745), (5270, 15796), (5797, 14360), (6103, 13640), (6820, 12206), (7180, 11594), (7480, 11129), (7898, 10540)]