112807760

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3499}}^1$

素因数の和:3556

約数の個数: 80

約数和(自身を含む): 291648000

約数和(自身を除く): 178840240

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 208, 248, 260, 310, 403, 496, 520, 620, 806, 1040, 1240, 1612, 2015, 2480, 3224, 3499, 4030, 6448, 6998, 8060, 13996, 16120, 17495, 27992, 32240, 34990, 45487, 55984, 69980, 90974, 108469, 139960, 181948, 216938, 227435, 279920, 363896, 433876, 454870, 542345, 727792, 867752, 909740, 1084690, 1410097, 1735504, 1819480, 2169380, 2820194, 3638960, 4338760, 5640388, 7050485, 8677520, 11280776, 14100970, 22561552, 28201940, 56403880, 112807760]

約数ペア:

[(1, 112807760), (2, 56403880), (4, 28201940), (5, 22561552), (8, 14100970), (10, 11280776), (13, 8677520), (16, 7050485), (20, 5640388), (26, 4338760), (31, 3638960), (40, 2820194), (52, 2169380), (62, 1819480), (65, 1735504), (80, 1410097), (104, 1084690), (124, 909740), (130, 867752), (155, 727792), (208, 542345), (248, 454870), (260, 433876), (310, 363896), (403, 279920), (496, 227435), (520, 216938), (620, 181948), (806, 139960), (1040, 108469), (1240, 90974), (1612, 69980), (2015, 55984), (2480, 45487), (3224, 34990), (3499, 32240), (4030, 27992), (6448, 17495), (6998, 16120), (8060, 13996)]