70915520

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17047}}^1$

素因数の和:17077

約数の個数: 56

約数和(自身を含む): 181868064

約数和(自身を除く): 110952544

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 17047, 34094, 68188, 85235, 136376, 170470, 221611, 272752, 340940, 443222, 545504, 681880, 886444, 1091008, 1108055, 1363760, 1772888, 2216110, 2727520, 3545776, 4432220, 5455040, 7091552, 8864440, 14183104, 17728880, 35457760, 70915520]

約数ペア:

[(1, 70915520), (2, 35457760), (4, 17728880), (5, 14183104), (8, 8864440), (10, 7091552), (13, 5455040), (16, 4432220), (20, 3545776), (26, 2727520), (32, 2216110), (40, 1772888), (52, 1363760), (64, 1108055), (65, 1091008), (80, 886444), (104, 681880), (130, 545504), (160, 443222), (208, 340940), (260, 272752), (320, 221611), (416, 170470), (520, 136376), (832, 85235), (1040, 68188), (2080, 34094), (4160, 17047)]