42537800

素因数分解:

$2^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{4013}}^1$

素因数の和:4082

約数の個数: 48

約数和(自身を含む): 100791540

約数和(自身を除く): 58253740

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 100, 106, 200, 212, 265, 424, 530, 1060, 1325, 2120, 2650, 4013, 5300, 8026, 10600, 16052, 20065, 32104, 40130, 80260, 100325, 160520, 200650, 212689, 401300, 425378, 802600, 850756, 1063445, 1701512, 2126890, 4253780, 5317225, 8507560, 10634450, 21268900, 42537800]

約数ペア:

[(1, 42537800), (2, 21268900), (4, 10634450), (5, 8507560), (8, 5317225), (10, 4253780), (20, 2126890), (25, 1701512), (40, 1063445), (50, 850756), (53, 802600), (100, 425378), (106, 401300), (200, 212689), (212, 200650), (265, 160520), (424, 100325), (530, 80260), (1060, 40130), (1325, 32104), (2120, 20065), (2650, 16052), (4013, 10600), (5300, 8026)]