42951200

素因数分解:

$2^5\times 5^2\times {\mathrm{53}}^1\times {\mathrm{1013}}^1$

素因数の和:1086

約数の個数: 72

約数和(自身を含む): 106938468

約数和(自身を除く): 63987268

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 53, 80, 100, 106, 160, 200, 212, 265, 400, 424, 530, 800, 848, 1013, 1060, 1325, 1696, 2026, 2120, 2650, 4052, 4240, 5065, 5300, 8104, 8480, 10130, 10600, 16208, 20260, 21200, 25325, 32416, 40520, 42400, 50650, 53689, 81040, 101300, 107378, 162080, 202600, 214756, 268445, 405200, 429512, 536890, 810400, 859024, 1073780, 1342225, 1718048, 2147560, 2684450, 4295120, 5368900, 8590240, 10737800, 21475600, 42951200]

約数ペア:

[(1, 42951200), (2, 21475600), (4, 10737800), (5, 8590240), (8, 5368900), (10, 4295120), (16, 2684450), (20, 2147560), (25, 1718048), (32, 1342225), (40, 1073780), (50, 859024), (53, 810400), (80, 536890), (100, 429512), (106, 405200), (160, 268445), (200, 214756), (212, 202600), (265, 162080), (400, 107378), (424, 101300), (530, 81040), (800, 53689), (848, 50650), (1013, 42400), (1060, 40520), (1325, 32416), (1696, 25325), (2026, 21200), (2120, 20260), (2650, 16208), (4052, 10600), (4240, 10130), (5065, 8480), (5300, 8104)]