79751360

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1009}}^1$

素因数の和:1058

約数の個数: 112

約数和(自身を含む): 215493600

約数和(自身を除く): 135742240

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 64, 65, 76, 80, 95, 104, 130, 152, 160, 190, 208, 247, 260, 304, 320, 380, 416, 494, 520, 608, 760, 832, 988, 1009, 1040, 1216, 1235, 1520, 1976, 2018, 2080, 2470, 3040, 3952, 4036, 4160, 4940, 5045, 6080, 7904, 8072, 9880, 10090, 13117, 15808, 16144, 19171, 19760, 20180, 26234, 32288, 38342, 39520, 40360, 52468, 64576, 65585, 76684, 79040, 80720, 95855, 104936, 131170, 153368, 161440, 191710, 209872, 249223, 262340, 306736, 322880, 383420, 419744, 498446, 524680, 613472, 766840, 839488, 996892, 1049360, 1226944, 1246115, 1533680, 1993784, 2098720, 2492230, 3067360, 3987568, 4197440, 4984460, 6134720, 7975136, 9968920, 15950272, 19937840, 39875680, 79751360]

約数ペア:

[(1, 79751360), (2, 39875680), (4, 19937840), (5, 15950272), (8, 9968920), (10, 7975136), (13, 6134720), (16, 4984460), (19, 4197440), (20, 3987568), (26, 3067360), (32, 2492230), (38, 2098720), (40, 1993784), (52, 1533680), (64, 1246115), (65, 1226944), (76, 1049360), (80, 996892), (95, 839488), (104, 766840), (130, 613472), (152, 524680), (160, 498446), (190, 419744), (208, 383420), (247, 322880), (260, 306736), (304, 262340), (320, 249223), (380, 209872), (416, 191710), (494, 161440), (520, 153368), (608, 131170), (760, 104936), (832, 95855), (988, 80720), (1009, 79040), (1040, 76684), (1216, 65585), (1235, 64576), (1520, 52468), (1976, 40360), (2018, 39520), (2080, 38342), (2470, 32288), (3040, 26234), (3952, 20180), (4036, 19760), (4160, 19171), (4940, 16144), (5045, 15808), (6080, 13117), (7904, 10090), (8072, 9880)]