129585510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{75781}}^1$

素因数の和:75813

約数の個数: 48

約数和(自身を含む): 354659760

約数和(自身を除く): 225074250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 75781, 151562, 227343, 378905, 454686, 682029, 757810, 1136715, 1364058, 1439839, 2273430, 2879678, 3410145, 4319517, 6820290, 7199195, 8639034, 12958551, 14398390, 21597585, 25917102, 43195170, 64792755, 129585510]

約数ペア:

[(1, 129585510), (2, 64792755), (3, 43195170), (5, 25917102), (6, 21597585), (9, 14398390), (10, 12958551), (15, 8639034), (18, 7199195), (19, 6820290), (30, 4319517), (38, 3410145), (45, 2879678), (57, 2273430), (90, 1439839), (95, 1364058), (114, 1136715), (171, 757810), (190, 682029), (285, 454686), (342, 378905), (570, 227343), (855, 151562), (1710, 75781)]