123047450

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{787}}^1$

素因数の和:911

約数の個数: 48

約数和(自身を含む): 237440160

約数和(自身を除く): 114392710

約数列:

[1, 2, 5, 10, 25, 50, 53, 59, 106, 118, 265, 295, 530, 590, 787, 1325, 1475, 1574, 2650, 2950, 3127, 3935, 6254, 7870, 15635, 19675, 31270, 39350, 41711, 46433, 78175, 83422, 92866, 156350, 208555, 232165, 417110, 464330, 1042775, 1160825, 2085550, 2321650, 2460949, 4921898, 12304745, 24609490, 61523725, 123047450]

約数ペア:

[(1, 123047450), (2, 61523725), (5, 24609490), (10, 12304745), (25, 4921898), (50, 2460949), (53, 2321650), (59, 2085550), (106, 1160825), (118, 1042775), (265, 464330), (295, 417110), (530, 232165), (590, 208555), (787, 156350), (1325, 92866), (1475, 83422), (1574, 78175), (2650, 46433), (2950, 41711), (3127, 39350), (3935, 31270), (6254, 19675), (7870, 15635)]