83597920

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{10663}}^1$

素因数の和:10692

約数の個数: 72

約数和(自身を含む): 229766544

約数和(自身を除く): 146168624

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 10663, 21326, 42652, 53315, 74641, 85304, 106630, 149282, 170608, 213260, 298564, 341216, 373205, 426520, 522487, 597128, 746410, 853040, 1044974, 1194256, 1492820, 1706080, 2089948, 2388512, 2612435, 2985640, 4179896, 5224870, 5971280, 8359792, 10449740, 11942560, 16719584, 20899480, 41798960, 83597920]

約数ペア:

[(1, 83597920), (2, 41798960), (4, 20899480), (5, 16719584), (7, 11942560), (8, 10449740), (10, 8359792), (14, 5971280), (16, 5224870), (20, 4179896), (28, 2985640), (32, 2612435), (35, 2388512), (40, 2089948), (49, 1706080), (56, 1492820), (70, 1194256), (80, 1044974), (98, 853040), (112, 746410), (140, 597128), (160, 522487), (196, 426520), (224, 373205), (245, 341216), (280, 298564), (392, 213260), (490, 170608), (560, 149282), (784, 106630), (980, 85304), (1120, 74641), (1568, 53315), (1960, 42652), (3920, 21326), (7840, 10663)]