61988370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1657}}^1$

素因数の和:1739

約数の個数: 64

約数和(自身を含む): 157576320

約数和(自身を除く): 95587950

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 43, 58, 86, 87, 129, 145, 174, 215, 258, 290, 430, 435, 645, 870, 1247, 1290, 1657, 2494, 3314, 3741, 4971, 6235, 7482, 8285, 9942, 12470, 16570, 18705, 24855, 37410, 48053, 49710, 71251, 96106, 142502, 144159, 213753, 240265, 288318, 356255, 427506, 480530, 712510, 720795, 1068765, 1441590, 2066279, 2137530, 4132558, 6198837, 10331395, 12397674, 20662790, 30994185, 61988370]

約数ペア:

[(1, 61988370), (2, 30994185), (3, 20662790), (5, 12397674), (6, 10331395), (10, 6198837), (15, 4132558), (29, 2137530), (30, 2066279), (43, 1441590), (58, 1068765), (86, 720795), (87, 712510), (129, 480530), (145, 427506), (174, 356255), (215, 288318), (258, 240265), (290, 213753), (430, 144159), (435, 142502), (645, 96106), (870, 71251), (1247, 49710), (1290, 48053), (1657, 37410), (2494, 24855), (3314, 18705), (3741, 16570), (4971, 12470), (6235, 9942), (7482, 8285)]