76355720

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{239}}^1$

素因数の和:427

約数の個数: 96

約数和(自身を含む): 201916800

約数和(自身を除く): 125561080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 163, 196, 239, 245, 280, 326, 392, 478, 490, 652, 815, 956, 980, 1141, 1195, 1304, 1630, 1673, 1912, 1960, 2282, 2390, 3260, 3346, 4564, 4780, 5705, 6520, 6692, 7987, 8365, 9128, 9560, 11410, 11711, 13384, 15974, 16730, 22820, 23422, 31948, 33460, 38957, 39935, 45640, 46844, 58555, 63896, 66920, 77914, 79870, 93688, 117110, 155828, 159740, 194785, 234220, 272699, 311656, 319480, 389570, 468440, 545398, 779140, 1090796, 1363495, 1558280, 1908893, 2181592, 2726990, 3817786, 5453980, 7635572, 9544465, 10907960, 15271144, 19088930, 38177860, 76355720]

約数ペア:

[(1, 76355720), (2, 38177860), (4, 19088930), (5, 15271144), (7, 10907960), (8, 9544465), (10, 7635572), (14, 5453980), (20, 3817786), (28, 2726990), (35, 2181592), (40, 1908893), (49, 1558280), (56, 1363495), (70, 1090796), (98, 779140), (140, 545398), (163, 468440), (196, 389570), (239, 319480), (245, 311656), (280, 272699), (326, 234220), (392, 194785), (478, 159740), (490, 155828), (652, 117110), (815, 93688), (956, 79870), (980, 77914), (1141, 66920), (1195, 63896), (1304, 58555), (1630, 46844), (1673, 45640), (1912, 39935), (1960, 38957), (2282, 33460), (2390, 31948), (3260, 23422), (3346, 22820), (4564, 16730), (4780, 15974), (5705, 13384), (6520, 11711), (6692, 11410), (7987, 9560), (8365, 9128)]