61962280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{91121}}^1$

素因数の和:91149

約数の個数: 32

約数和(自身を含む): 147617640

約数和(自身を除く): 85655360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 91121, 182242, 364484, 455605, 728968, 911210, 1549057, 1822420, 3098114, 3644840, 6196228, 7745285, 12392456, 15490570, 30981140, 61962280]

約数ペア:

[(1, 61962280), (2, 30981140), (4, 15490570), (5, 12392456), (8, 7745285), (10, 6196228), (17, 3644840), (20, 3098114), (34, 1822420), (40, 1549057), (68, 911210), (85, 728968), (136, 455605), (170, 364484), (340, 182242), (680, 91121)]