79475940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{14243}}^1$

素因数の和:14289

約数の個数: 72

約数和(自身を含む): 248871168

約数和(自身を除く): 169395228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 14243, 28486, 42729, 56972, 71215, 85458, 128187, 142430, 170916, 213645, 256374, 284860, 427290, 441533, 512748, 640935, 854580, 883066, 1281870, 1324599, 1766132, 2207665, 2563740, 2649198, 3973797, 4415330, 5298396, 6622995, 7947594, 8830660, 13245990, 15895188, 19868985, 26491980, 39737970, 79475940]

約数ペア:

[(1, 79475940), (2, 39737970), (3, 26491980), (4, 19868985), (5, 15895188), (6, 13245990), (9, 8830660), (10, 7947594), (12, 6622995), (15, 5298396), (18, 4415330), (20, 3973797), (30, 2649198), (31, 2563740), (36, 2207665), (45, 1766132), (60, 1324599), (62, 1281870), (90, 883066), (93, 854580), (124, 640935), (155, 512748), (180, 441533), (186, 427290), (279, 284860), (310, 256374), (372, 213645), (465, 170916), (558, 142430), (620, 128187), (930, 85458), (1116, 71215), (1395, 56972), (1860, 42729), (2790, 28486), (5580, 14243)]