63802020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{881}}^1$

素因数の和:981

約数の個数: 96

約数和(自身を含む): 192036096

約数和(自身を除く): 128234076

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 71, 85, 102, 142, 170, 204, 213, 255, 284, 340, 355, 426, 510, 710, 852, 881, 1020, 1065, 1207, 1420, 1762, 2130, 2414, 2643, 3524, 3621, 4260, 4405, 4828, 5286, 6035, 7242, 8810, 10572, 12070, 13215, 14484, 14977, 17620, 18105, 24140, 26430, 29954, 36210, 44931, 52860, 59908, 62551, 72420, 74885, 89862, 125102, 149770, 179724, 187653, 224655, 250204, 299540, 312755, 375306, 449310, 625510, 750612, 898620, 938265, 1063367, 1251020, 1876530, 2126734, 3190101, 3753060, 4253468, 5316835, 6380202, 10633670, 12760404, 15950505, 21267340, 31901010, 63802020]

約数ペア:

[(1, 63802020), (2, 31901010), (3, 21267340), (4, 15950505), (5, 12760404), (6, 10633670), (10, 6380202), (12, 5316835), (15, 4253468), (17, 3753060), (20, 3190101), (30, 2126734), (34, 1876530), (51, 1251020), (60, 1063367), (68, 938265), (71, 898620), (85, 750612), (102, 625510), (142, 449310), (170, 375306), (204, 312755), (213, 299540), (255, 250204), (284, 224655), (340, 187653), (355, 179724), (426, 149770), (510, 125102), (710, 89862), (852, 74885), (881, 72420), (1020, 62551), (1065, 59908), (1207, 52860), (1420, 44931), (1762, 36210), (2130, 29954), (2414, 26430), (2643, 24140), (3524, 18105), (3621, 17620), (4260, 14977), (4405, 14484), (4828, 13215), (5286, 12070), (6035, 10572), (7242, 8810)]