52547380

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{557}}^1$

素因数の和:708

約数の個数: 48

約数和(自身を含む): 113898960

約数和(自身を除く): 61351580

約数列:

[1, 2, 4, 5, 10, 20, 53, 89, 106, 178, 212, 265, 356, 445, 530, 557, 890, 1060, 1114, 1780, 2228, 2785, 4717, 5570, 9434, 11140, 18868, 23585, 29521, 47170, 49573, 59042, 94340, 99146, 118084, 147605, 198292, 247865, 295210, 495730, 590420, 991460, 2627369, 5254738, 10509476, 13136845, 26273690, 52547380]

約数ペア:

[(1, 52547380), (2, 26273690), (4, 13136845), (5, 10509476), (10, 5254738), (20, 2627369), (53, 991460), (89, 590420), (106, 495730), (178, 295210), (212, 247865), (265, 198292), (356, 147605), (445, 118084), (530, 99146), (557, 94340), (890, 59042), (1060, 49573), (1114, 47170), (1780, 29521), (2228, 23585), (2785, 18868), (4717, 11140), (5570, 9434)]