71895570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{55733}}^1$

素因数の和:55786

約数の個数: 32

約数和(自身を含む): 176565312

約数和(自身を除く): 104669742

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 55733, 111466, 167199, 278665, 334398, 557330, 835995, 1671990, 2396519, 4793038, 7189557, 11982595, 14379114, 23965190, 35947785, 71895570]

約数ペア:

[(1, 71895570), (2, 35947785), (3, 23965190), (5, 14379114), (6, 11982595), (10, 7189557), (15, 4793038), (30, 2396519), (43, 1671990), (86, 835995), (129, 557330), (215, 334398), (258, 278665), (430, 167199), (645, 111466), (1290, 55733)]