129523660

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:348

約数の個数: 96

約数和(自身を含む): 322560000

約数和(自身を除く): 193036340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 79, 98, 140, 158, 196, 239, 245, 316, 343, 395, 478, 490, 553, 686, 790, 956, 980, 1106, 1195, 1372, 1580, 1673, 1715, 2212, 2390, 2765, 3346, 3430, 3871, 4780, 5530, 6692, 6860, 7742, 8365, 11060, 11711, 15484, 16730, 18881, 19355, 23422, 27097, 33460, 37762, 38710, 46844, 54194, 58555, 75524, 77420, 81977, 94405, 108388, 117110, 132167, 135485, 163954, 188810, 234220, 264334, 270970, 327908, 377620, 409885, 528668, 541940, 660835, 819770, 925169, 1321670, 1639540, 1850338, 2643340, 3700676, 4625845, 6476183, 9251690, 12952366, 18503380, 25904732, 32380915, 64761830, 129523660]

約数ペア:

[(1, 129523660), (2, 64761830), (4, 32380915), (5, 25904732), (7, 18503380), (10, 12952366), (14, 9251690), (20, 6476183), (28, 4625845), (35, 3700676), (49, 2643340), (70, 1850338), (79, 1639540), (98, 1321670), (140, 925169), (158, 819770), (196, 660835), (239, 541940), (245, 528668), (316, 409885), (343, 377620), (395, 327908), (478, 270970), (490, 264334), (553, 234220), (686, 188810), (790, 163954), (956, 135485), (980, 132167), (1106, 117110), (1195, 108388), (1372, 94405), (1580, 81977), (1673, 77420), (1715, 75524), (2212, 58555), (2390, 54194), (2765, 46844), (3346, 38710), (3430, 37762), (3871, 33460), (4780, 27097), (5530, 23422), (6692, 19355), (6860, 18881), (7742, 16730), (8365, 15484), (11060, 11711)]