66449200

素因数分解:

$2^4\times 5^2\times {\mathrm{271}}^1\times {\mathrm{613}}^1$

素因数の和:902

約数の個数: 60

約数和(自身を含む): 160494688

約数和(自身を除く): 94045488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 271, 400, 542, 613, 1084, 1226, 1355, 2168, 2452, 2710, 3065, 4336, 4904, 5420, 6130, 6775, 9808, 10840, 12260, 13550, 15325, 21680, 24520, 27100, 30650, 49040, 54200, 61300, 108400, 122600, 166123, 245200, 332246, 664492, 830615, 1328984, 1661230, 2657968, 3322460, 4153075, 6644920, 8306150, 13289840, 16612300, 33224600, 66449200]

約数ペア:

[(1, 66449200), (2, 33224600), (4, 16612300), (5, 13289840), (8, 8306150), (10, 6644920), (16, 4153075), (20, 3322460), (25, 2657968), (40, 1661230), (50, 1328984), (80, 830615), (100, 664492), (200, 332246), (271, 245200), (400, 166123), (542, 122600), (613, 108400), (1084, 61300), (1226, 54200), (1355, 49040), (2168, 30650), (2452, 27100), (2710, 24520), (3065, 21680), (4336, 15325), (4904, 13550), (5420, 12260), (6130, 10840), (6775, 9808)]