58556660

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{491}}^1$

素因数の和:656

約数の個数: 48

約数和(自身を含む): 126463680

約数和(自身を除く): 67907020

約数列:

[1, 2, 4, 5, 10, 20, 67, 89, 134, 178, 268, 335, 356, 445, 491, 670, 890, 982, 1340, 1780, 1964, 2455, 4910, 5963, 9820, 11926, 23852, 29815, 32897, 43699, 59630, 65794, 87398, 119260, 131588, 164485, 174796, 218495, 328970, 436990, 657940, 873980, 2927833, 5855666, 11711332, 14639165, 29278330, 58556660]

約数ペア:

[(1, 58556660), (2, 29278330), (4, 14639165), (5, 11711332), (10, 5855666), (20, 2927833), (67, 873980), (89, 657940), (134, 436990), (178, 328970), (268, 218495), (335, 174796), (356, 164485), (445, 131588), (491, 119260), (670, 87398), (890, 65794), (982, 59630), (1340, 43699), (1780, 32897), (1964, 29815), (2455, 23852), (4910, 11926), (5963, 9820)]