91226980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{313}}^1$

素因数の和:413

約数の個数: 96

約数和(自身を含む): 221558400

約数和(自身を除く): 130331420

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 59, 65, 76, 95, 118, 130, 190, 236, 247, 260, 295, 313, 380, 494, 590, 626, 767, 988, 1121, 1180, 1235, 1252, 1534, 1565, 2242, 2470, 3068, 3130, 3835, 4069, 4484, 4940, 5605, 5947, 6260, 7670, 8138, 11210, 11894, 14573, 15340, 16276, 18467, 20345, 22420, 23788, 29146, 29735, 36934, 40690, 58292, 59470, 72865, 73868, 77311, 81380, 92335, 118940, 145730, 154622, 184670, 240071, 291460, 309244, 350873, 369340, 386555, 480142, 701746, 773110, 960284, 1200355, 1403492, 1546220, 1754365, 2400710, 3508730, 4561349, 4801420, 7017460, 9122698, 18245396, 22806745, 45613490, 91226980]

約数ペア:

[(1, 91226980), (2, 45613490), (4, 22806745), (5, 18245396), (10, 9122698), (13, 7017460), (19, 4801420), (20, 4561349), (26, 3508730), (38, 2400710), (52, 1754365), (59, 1546220), (65, 1403492), (76, 1200355), (95, 960284), (118, 773110), (130, 701746), (190, 480142), (236, 386555), (247, 369340), (260, 350873), (295, 309244), (313, 291460), (380, 240071), (494, 184670), (590, 154622), (626, 145730), (767, 118940), (988, 92335), (1121, 81380), (1180, 77311), (1235, 73868), (1252, 72865), (1534, 59470), (1565, 58292), (2242, 40690), (2470, 36934), (3068, 29735), (3130, 29146), (3835, 23788), (4069, 22420), (4484, 20345), (4940, 18467), (5605, 16276), (5947, 15340), (6260, 14573), (7670, 11894), (8138, 11210)]