80385060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4451}}^1$

素因数の和:4513

約数の個数: 96

約数和(自身を含む): 263273472

約数和(自身を除く): 182888412

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 60, 70, 84, 86, 105, 129, 140, 172, 210, 215, 258, 301, 420, 430, 516, 602, 645, 860, 903, 1204, 1290, 1505, 1806, 2580, 3010, 3612, 4451, 4515, 6020, 8902, 9030, 13353, 17804, 18060, 22255, 26706, 31157, 44510, 53412, 62314, 66765, 89020, 93471, 124628, 133530, 155785, 186942, 191393, 267060, 311570, 373884, 382786, 467355, 574179, 623140, 765572, 934710, 956965, 1148358, 1339751, 1869420, 1913930, 2296716, 2679502, 2870895, 3827860, 4019253, 5359004, 5741790, 6698755, 8038506, 11483580, 13397510, 16077012, 20096265, 26795020, 40192530, 80385060]

約数ペア:

[(1, 80385060), (2, 40192530), (3, 26795020), (4, 20096265), (5, 16077012), (6, 13397510), (7, 11483580), (10, 8038506), (12, 6698755), (14, 5741790), (15, 5359004), (20, 4019253), (21, 3827860), (28, 2870895), (30, 2679502), (35, 2296716), (42, 1913930), (43, 1869420), (60, 1339751), (70, 1148358), (84, 956965), (86, 934710), (105, 765572), (129, 623140), (140, 574179), (172, 467355), (210, 382786), (215, 373884), (258, 311570), (301, 267060), (420, 191393), (430, 186942), (516, 155785), (602, 133530), (645, 124628), (860, 93471), (903, 89020), (1204, 66765), (1290, 62314), (1505, 53412), (1806, 44510), (2580, 31157), (3010, 26706), (3612, 22255), (4451, 18060), (4515, 17804), (6020, 13353), (8902, 9030)]