55974770

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{577}}^1$

素因数の和:782

約数の個数: 32

約数和(自身を含む): 102999600

約数和(自身を除く): 47024830

約数列:

[1, 2, 5, 10, 89, 109, 178, 218, 445, 545, 577, 890, 1090, 1154, 2885, 5770, 9701, 19402, 48505, 51353, 62893, 97010, 102706, 125786, 256765, 314465, 513530, 628930, 5597477, 11194954, 27987385, 55974770]

約数ペア:

[(1, 55974770), (2, 27987385), (5, 11194954), (10, 5597477), (89, 628930), (109, 513530), (178, 314465), (218, 256765), (445, 125786), (545, 102706), (577, 97010), (890, 62893), (1090, 51353), (1154, 48505), (2885, 19402), (5770, 9701)]