77162820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4481}}^1$

素因数の和:4541

約数の個数: 96

約数和(自身を含む): 252999936

約数和(自身を除く): 175837116

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 70, 82, 84, 105, 123, 140, 164, 205, 210, 246, 287, 410, 420, 492, 574, 615, 820, 861, 1148, 1230, 1435, 1722, 2460, 2870, 3444, 4305, 4481, 5740, 8610, 8962, 13443, 17220, 17924, 22405, 26886, 31367, 44810, 53772, 62734, 67215, 89620, 94101, 125468, 134430, 156835, 183721, 188202, 268860, 313670, 367442, 376404, 470505, 551163, 627340, 734884, 918605, 941010, 1102326, 1286047, 1837210, 1882020, 2204652, 2572094, 2755815, 3674420, 3858141, 5144188, 5511630, 6430235, 7716282, 11023260, 12860470, 15432564, 19290705, 25720940, 38581410, 77162820]

約数ペア:

[(1, 77162820), (2, 38581410), (3, 25720940), (4, 19290705), (5, 15432564), (6, 12860470), (7, 11023260), (10, 7716282), (12, 6430235), (14, 5511630), (15, 5144188), (20, 3858141), (21, 3674420), (28, 2755815), (30, 2572094), (35, 2204652), (41, 1882020), (42, 1837210), (60, 1286047), (70, 1102326), (82, 941010), (84, 918605), (105, 734884), (123, 627340), (140, 551163), (164, 470505), (205, 376404), (210, 367442), (246, 313670), (287, 268860), (410, 188202), (420, 183721), (492, 156835), (574, 134430), (615, 125468), (820, 94101), (861, 89620), (1148, 67215), (1230, 62734), (1435, 53772), (1722, 44810), (2460, 31367), (2870, 26886), (3444, 22405), (4305, 17924), (4481, 17220), (5740, 13443), (8610, 8962)]