61688480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{55079}}^1$

素因数の和:55101

約数の個数: 48

約数和(自身を含む): 166561920

約数和(自身を除く): 104873440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 55079, 110158, 220316, 275395, 385553, 440632, 550790, 771106, 881264, 1101580, 1542212, 1762528, 1927765, 2203160, 3084424, 3855530, 4406320, 6168848, 7711060, 8812640, 12337696, 15422120, 30844240, 61688480]

約数ペア:

[(1, 61688480), (2, 30844240), (4, 15422120), (5, 12337696), (7, 8812640), (8, 7711060), (10, 6168848), (14, 4406320), (16, 3855530), (20, 3084424), (28, 2203160), (32, 1927765), (35, 1762528), (40, 1542212), (56, 1101580), (70, 881264), (80, 771106), (112, 550790), (140, 440632), (160, 385553), (224, 275395), (280, 220316), (560, 110158), (1120, 55079)]