91986160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{593}}^1$

素因数の和:890

約数の個数: 80

約数和(自身を含む): 245716416

約数和(自身を除く): 153730256

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 277, 280, 554, 560, 593, 1108, 1186, 1385, 1939, 2216, 2372, 2770, 2965, 3878, 4151, 4432, 4744, 5540, 5930, 7756, 8302, 9488, 9695, 11080, 11860, 15512, 16604, 19390, 20755, 22160, 23720, 31024, 33208, 38780, 41510, 47440, 66416, 77560, 83020, 155120, 164261, 166040, 328522, 332080, 657044, 821305, 1149827, 1314088, 1642610, 2299654, 2628176, 3285220, 4599308, 5749135, 6570440, 9198616, 11498270, 13140880, 18397232, 22996540, 45993080, 91986160]

約数ペア:

[(1, 91986160), (2, 45993080), (4, 22996540), (5, 18397232), (7, 13140880), (8, 11498270), (10, 9198616), (14, 6570440), (16, 5749135), (20, 4599308), (28, 3285220), (35, 2628176), (40, 2299654), (56, 1642610), (70, 1314088), (80, 1149827), (112, 821305), (140, 657044), (277, 332080), (280, 328522), (554, 166040), (560, 164261), (593, 155120), (1108, 83020), (1186, 77560), (1385, 66416), (1939, 47440), (2216, 41510), (2372, 38780), (2770, 33208), (2965, 31024), (3878, 23720), (4151, 22160), (4432, 20755), (4744, 19390), (5540, 16604), (5930, 15512), (7756, 11860), (8302, 11080), (9488, 9695)]