62631080

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:414

約数の個数: 64

約数和(自身を含む): 145054800

約数和(自身を除く): 82423720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 89, 146, 178, 241, 292, 356, 365, 445, 482, 584, 712, 730, 890, 964, 1205, 1460, 1780, 1928, 2410, 2920, 3560, 4820, 6497, 9640, 12994, 17593, 21449, 25988, 32485, 35186, 42898, 51976, 64970, 70372, 85796, 87965, 107245, 129940, 140744, 171592, 175930, 214490, 259880, 351860, 428980, 703720, 857960, 1565777, 3131554, 6263108, 7828885, 12526216, 15657770, 31315540, 62631080]

約数ペア:

[(1, 62631080), (2, 31315540), (4, 15657770), (5, 12526216), (8, 7828885), (10, 6263108), (20, 3131554), (40, 1565777), (73, 857960), (89, 703720), (146, 428980), (178, 351860), (241, 259880), (292, 214490), (356, 175930), (365, 171592), (445, 140744), (482, 129940), (584, 107245), (712, 87965), (730, 85796), (890, 70372), (964, 64970), (1205, 51976), (1460, 42898), (1780, 35186), (1928, 32485), (2410, 25988), (2920, 21449), (3560, 17593), (4820, 12994), (6497, 9640)]