54249740

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{839}}^1$

素因数の和:962

約数の個数: 48

約数和(自身を含む): 118117440

約数和(自身を除く): 63867700

約数列:

[1, 2, 4, 5, 10, 20, 53, 61, 106, 122, 212, 244, 265, 305, 530, 610, 839, 1060, 1220, 1678, 3233, 3356, 4195, 6466, 8390, 12932, 16165, 16780, 32330, 44467, 51179, 64660, 88934, 102358, 177868, 204716, 222335, 255895, 444670, 511790, 889340, 1023580, 2712487, 5424974, 10849948, 13562435, 27124870, 54249740]

約数ペア:

[(1, 54249740), (2, 27124870), (4, 13562435), (5, 10849948), (10, 5424974), (20, 2712487), (53, 1023580), (61, 889340), (106, 511790), (122, 444670), (212, 255895), (244, 222335), (265, 204716), (305, 177868), (530, 102358), (610, 88934), (839, 64660), (1060, 51179), (1220, 44467), (1678, 32330), (3233, 16780), (3356, 16165), (4195, 12932), (6466, 8390)]