105700100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{313}}^1$

素因数の和:645

約数の個数: 72

約数和(自身を含む): 251838048

約数和(自身を除く): 146137948

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 307, 313, 550, 614, 626, 1100, 1228, 1252, 1535, 1565, 3070, 3130, 3377, 3443, 6140, 6260, 6754, 6886, 7675, 7825, 13508, 13772, 15350, 15650, 16885, 17215, 30700, 31300, 33770, 34430, 67540, 68860, 84425, 86075, 96091, 168850, 172150, 192182, 337700, 344300, 384364, 480455, 960910, 1057001, 1921820, 2114002, 2402275, 4228004, 4804550, 5285005, 9609100, 10570010, 21140020, 26425025, 52850050, 105700100]

約数ペア:

[(1, 105700100), (2, 52850050), (4, 26425025), (5, 21140020), (10, 10570010), (11, 9609100), (20, 5285005), (22, 4804550), (25, 4228004), (44, 2402275), (50, 2114002), (55, 1921820), (100, 1057001), (110, 960910), (220, 480455), (275, 384364), (307, 344300), (313, 337700), (550, 192182), (614, 172150), (626, 168850), (1100, 96091), (1228, 86075), (1252, 84425), (1535, 68860), (1565, 67540), (3070, 34430), (3130, 33770), (3377, 31300), (3443, 30700), (6140, 17215), (6260, 16885), (6754, 15650), (6886, 15350), (7675, 13772), (7825, 13508)]