200474940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{12421}}^1$

素因数の和:12702

約数の個数: 48

約数和(自身を含む): 563461920

約数和(自身を除く): 362986980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 269, 538, 807, 1076, 1345, 1614, 2690, 3228, 4035, 5380, 8070, 12421, 16140, 24842, 37263, 49684, 62105, 74526, 124210, 149052, 186315, 248420, 372630, 745260, 3341249, 6682498, 10023747, 13364996, 16706245, 20047494, 33412490, 40094988, 50118735, 66824980, 100237470, 200474940]

約数ペア:

[(1, 200474940), (2, 100237470), (3, 66824980), (4, 50118735), (5, 40094988), (6, 33412490), (10, 20047494), (12, 16706245), (15, 13364996), (20, 10023747), (30, 6682498), (60, 3341249), (269, 745260), (538, 372630), (807, 248420), (1076, 186315), (1345, 149052), (1614, 124210), (2690, 74526), (3228, 62105), (4035, 49684), (5380, 37263), (8070, 24842), (12421, 16140)]