57753040

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^2\times {\mathrm{257}}^1$

素因数の和:376

約数の個数: 60

約数和(自身を含む): 137389644

約数和(自身を除く): 79636604

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 257, 265, 424, 514, 530, 848, 1028, 1060, 1285, 2056, 2120, 2570, 2809, 4112, 4240, 5140, 5618, 10280, 11236, 13621, 14045, 20560, 22472, 27242, 28090, 44944, 54484, 56180, 68105, 108968, 112360, 136210, 217936, 224720, 272420, 544840, 721913, 1089680, 1443826, 2887652, 3609565, 5775304, 7219130, 11550608, 14438260, 28876520, 57753040]

約数ペア:

[(1, 57753040), (2, 28876520), (4, 14438260), (5, 11550608), (8, 7219130), (10, 5775304), (16, 3609565), (20, 2887652), (40, 1443826), (53, 1089680), (80, 721913), (106, 544840), (212, 272420), (257, 224720), (265, 217936), (424, 136210), (514, 112360), (530, 108968), (848, 68105), (1028, 56180), (1060, 54484), (1285, 44944), (2056, 28090), (2120, 27242), (2570, 22472), (2809, 20560), (4112, 14045), (4240, 13621), (5140, 11236), (5618, 10280)]