202204380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{68777}}^1$

素因数の和:68803

約数の個数: 72

約数和(自身を含む): 658618128

約数和(自身を除く): 456413748

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 68777, 137554, 206331, 275108, 343885, 412662, 481439, 687770, 825324, 962878, 1031655, 1375540, 1444317, 1925756, 2063310, 2407195, 2888634, 3370073, 4126620, 4814390, 5777268, 6740146, 7221585, 9628780, 10110219, 13480292, 14443170, 16850365, 20220438, 28886340, 33700730, 40440876, 50551095, 67401460, 101102190, 202204380]

約数ペア:

[(1, 202204380), (2, 101102190), (3, 67401460), (4, 50551095), (5, 40440876), (6, 33700730), (7, 28886340), (10, 20220438), (12, 16850365), (14, 14443170), (15, 13480292), (20, 10110219), (21, 9628780), (28, 7221585), (30, 6740146), (35, 5777268), (42, 4814390), (49, 4126620), (60, 3370073), (70, 2888634), (84, 2407195), (98, 2063310), (105, 1925756), (140, 1444317), (147, 1375540), (196, 1031655), (210, 962878), (245, 825324), (294, 687770), (420, 481439), (490, 412662), (588, 343885), (735, 275108), (980, 206331), (1470, 137554), (2940, 68777)]