74481760

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:368

約数の個数: 96

約数和(自身を含む): 188606880

約数和(自身を除く): 114125120

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 139, 160, 170, 197, 272, 278, 340, 394, 544, 556, 680, 695, 788, 985, 1112, 1360, 1390, 1576, 1970, 2224, 2363, 2720, 2780, 3152, 3349, 3940, 4448, 4726, 5560, 6304, 6698, 7880, 9452, 11120, 11815, 13396, 15760, 16745, 18904, 22240, 23630, 26792, 27383, 31520, 33490, 37808, 47260, 53584, 54766, 66980, 75616, 94520, 107168, 109532, 133960, 136915, 189040, 219064, 267920, 273830, 378080, 438128, 465511, 535840, 547660, 876256, 931022, 1095320, 1862044, 2190640, 2327555, 3724088, 4381280, 4655110, 7448176, 9310220, 14896352, 18620440, 37240880, 74481760]

約数ペア:

[(1, 74481760), (2, 37240880), (4, 18620440), (5, 14896352), (8, 9310220), (10, 7448176), (16, 4655110), (17, 4381280), (20, 3724088), (32, 2327555), (34, 2190640), (40, 1862044), (68, 1095320), (80, 931022), (85, 876256), (136, 547660), (139, 535840), (160, 465511), (170, 438128), (197, 378080), (272, 273830), (278, 267920), (340, 219064), (394, 189040), (544, 136915), (556, 133960), (680, 109532), (695, 107168), (788, 94520), (985, 75616), (1112, 66980), (1360, 54766), (1390, 53584), (1576, 47260), (1970, 37808), (2224, 33490), (2363, 31520), (2720, 27383), (2780, 26792), (3152, 23630), (3349, 22240), (3940, 18904), (4448, 16745), (4726, 15760), (5560, 13396), (6304, 11815), (6698, 11120), (7880, 9452)]