283375100

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{421}}^1$

素因数の和:615

約数の個数: 72

約数和(自身を含む): 632959488

約数和(自身を除く): 349584388

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 127, 212, 254, 265, 421, 508, 530, 635, 842, 1060, 1270, 1325, 1684, 2105, 2540, 2650, 3175, 4210, 5300, 6350, 6731, 8420, 10525, 12700, 13462, 21050, 22313, 26924, 33655, 42100, 44626, 53467, 67310, 89252, 106934, 111565, 134620, 168275, 213868, 223130, 267335, 336550, 446260, 534670, 557825, 673100, 1069340, 1115650, 1336675, 2231300, 2673350, 2833751, 5346700, 5667502, 11335004, 14168755, 28337510, 56675020, 70843775, 141687550, 283375100]

約数ペア:

[(1, 283375100), (2, 141687550), (4, 70843775), (5, 56675020), (10, 28337510), (20, 14168755), (25, 11335004), (50, 5667502), (53, 5346700), (100, 2833751), (106, 2673350), (127, 2231300), (212, 1336675), (254, 1115650), (265, 1069340), (421, 673100), (508, 557825), (530, 534670), (635, 446260), (842, 336550), (1060, 267335), (1270, 223130), (1325, 213868), (1684, 168275), (2105, 134620), (2540, 111565), (2650, 106934), (3175, 89252), (4210, 67310), (5300, 53467), (6350, 44626), (6731, 42100), (8420, 33655), (10525, 26924), (12700, 22313), (13462, 21050)]