87156930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{2293}}^1$

素因数の和:2491

約数の個数: 64

約数和(自身を含む): 240484608

約数和(自身を除く): 153327678

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 181, 210, 362, 543, 905, 1086, 1267, 1810, 2293, 2534, 2715, 3801, 4586, 5430, 6335, 6879, 7602, 11465, 12670, 13758, 16051, 19005, 22930, 32102, 34395, 38010, 48153, 68790, 80255, 96306, 160510, 240765, 415033, 481530, 830066, 1245099, 2075165, 2490198, 2905231, 4150330, 5810462, 6225495, 8715693, 12450990, 14526155, 17431386, 29052310, 43578465, 87156930]

約数ペア:

[(1, 87156930), (2, 43578465), (3, 29052310), (5, 17431386), (6, 14526155), (7, 12450990), (10, 8715693), (14, 6225495), (15, 5810462), (21, 4150330), (30, 2905231), (35, 2490198), (42, 2075165), (70, 1245099), (105, 830066), (181, 481530), (210, 415033), (362, 240765), (543, 160510), (905, 96306), (1086, 80255), (1267, 68790), (1810, 48153), (2293, 38010), (2534, 34395), (2715, 32102), (3801, 22930), (4586, 19005), (5430, 16051), (6335, 13758), (6879, 12670), (7602, 11465)]