27703520

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{701}}^1$

素因数の和:748

約数の個数: 96

約数和(自身を含む): 74299680

約数和(自身を除く): 46596160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 160, 190, 208, 247, 260, 304, 380, 416, 494, 520, 608, 701, 760, 988, 1040, 1235, 1402, 1520, 1976, 2080, 2470, 2804, 3040, 3505, 3952, 4940, 5608, 7010, 7904, 9113, 9880, 11216, 13319, 14020, 18226, 19760, 22432, 26638, 28040, 36452, 39520, 45565, 53276, 56080, 66595, 72904, 91130, 106552, 112160, 133190, 145808, 173147, 182260, 213104, 266380, 291616, 346294, 364520, 426208, 532760, 692588, 729040, 865735, 1065520, 1385176, 1458080, 1731470, 2131040, 2770352, 3462940, 5540704, 6925880, 13851760, 27703520]

約数ペア:

[(1, 27703520), (2, 13851760), (4, 6925880), (5, 5540704), (8, 3462940), (10, 2770352), (13, 2131040), (16, 1731470), (19, 1458080), (20, 1385176), (26, 1065520), (32, 865735), (38, 729040), (40, 692588), (52, 532760), (65, 426208), (76, 364520), (80, 346294), (95, 291616), (104, 266380), (130, 213104), (152, 182260), (160, 173147), (190, 145808), (208, 133190), (247, 112160), (260, 106552), (304, 91130), (380, 72904), (416, 66595), (494, 56080), (520, 53276), (608, 45565), (701, 39520), (760, 36452), (988, 28040), (1040, 26638), (1235, 22432), (1402, 19760), (1520, 18226), (1976, 14020), (2080, 13319), (2470, 11216), (2804, 9880), (3040, 9113), (3505, 7904), (3952, 7010), (4940, 5608)]