25294140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1511}}^1$

素因数の和:1560

約数の個数: 96

約数和(自身を含む): 81285120

約数和(自身を除く): 55990980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 1116, 1395, 1511, 1674, 1860, 2790, 3022, 3348, 4185, 4533, 5580, 6044, 7555, 8370, 9066, 13599, 15110, 16740, 18132, 22665, 27198, 30220, 40797, 45330, 46841, 54396, 67995, 81594, 90660, 93682, 135990, 140523, 163188, 187364, 203985, 234205, 271980, 281046, 407970, 421569, 468410, 562092, 702615, 815940, 843138, 936820, 1264707, 1405230, 1686276, 2107845, 2529414, 2810460, 4215690, 5058828, 6323535, 8431380, 12647070, 25294140]

約数ペア:

[(1, 25294140), (2, 12647070), (3, 8431380), (4, 6323535), (5, 5058828), (6, 4215690), (9, 2810460), (10, 2529414), (12, 2107845), (15, 1686276), (18, 1405230), (20, 1264707), (27, 936820), (30, 843138), (31, 815940), (36, 702615), (45, 562092), (54, 468410), (60, 421569), (62, 407970), (90, 281046), (93, 271980), (108, 234205), (124, 203985), (135, 187364), (155, 163188), (180, 140523), (186, 135990), (270, 93682), (279, 90660), (310, 81594), (372, 67995), (465, 54396), (540, 46841), (558, 45330), (620, 40797), (837, 30220), (930, 27198), (1116, 22665), (1395, 18132), (1511, 16740), (1674, 15110), (1860, 13599), (2790, 9066), (3022, 8370), (3348, 7555), (4185, 6044), (4533, 5580)]