71259390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{25541}}^1$

素因数の和:25585

約数の個数: 48

約数和(自身を含む): 191258496

約数和(自身を除く): 119999106

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 25541, 51082, 76623, 127705, 153246, 229869, 255410, 383115, 459738, 766230, 791771, 1149345, 1583542, 2298690, 2375313, 3958855, 4750626, 7125939, 7917710, 11876565, 14251878, 23753130, 35629695, 71259390]

約数ペア:

[(1, 71259390), (2, 35629695), (3, 23753130), (5, 14251878), (6, 11876565), (9, 7917710), (10, 7125939), (15, 4750626), (18, 3958855), (30, 2375313), (31, 2298690), (45, 1583542), (62, 1149345), (90, 791771), (93, 766230), (155, 459738), (186, 383115), (279, 255410), (310, 229869), (465, 153246), (558, 127705), (930, 76623), (1395, 51082), (2790, 25541)]