76415680

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1277}}^1$

素因数の和:1322

約数の個数: 112

約数和(自身を含む): 210348576

約数和(自身を除く): 133932896

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 64, 68, 80, 85, 88, 110, 136, 160, 170, 176, 187, 220, 272, 320, 340, 352, 374, 440, 544, 680, 704, 748, 880, 935, 1088, 1277, 1360, 1496, 1760, 1870, 2554, 2720, 2992, 3520, 3740, 5108, 5440, 5984, 6385, 7480, 10216, 11968, 12770, 14047, 14960, 20432, 21709, 25540, 28094, 29920, 40864, 43418, 51080, 56188, 59840, 70235, 81728, 86836, 102160, 108545, 112376, 140470, 173672, 204320, 217090, 224752, 238799, 280940, 347344, 408640, 434180, 449504, 477598, 561880, 694688, 868360, 899008, 955196, 1123760, 1193995, 1389376, 1736720, 1910392, 2247520, 2387990, 3473440, 3820784, 4495040, 4775980, 6946880, 7641568, 9551960, 15283136, 19103920, 38207840, 76415680]

約数ペア:

[(1, 76415680), (2, 38207840), (4, 19103920), (5, 15283136), (8, 9551960), (10, 7641568), (11, 6946880), (16, 4775980), (17, 4495040), (20, 3820784), (22, 3473440), (32, 2387990), (34, 2247520), (40, 1910392), (44, 1736720), (55, 1389376), (64, 1193995), (68, 1123760), (80, 955196), (85, 899008), (88, 868360), (110, 694688), (136, 561880), (160, 477598), (170, 449504), (176, 434180), (187, 408640), (220, 347344), (272, 280940), (320, 238799), (340, 224752), (352, 217090), (374, 204320), (440, 173672), (544, 140470), (680, 112376), (704, 108545), (748, 102160), (880, 86836), (935, 81728), (1088, 70235), (1277, 59840), (1360, 56188), (1496, 51080), (1760, 43418), (1870, 40864), (2554, 29920), (2720, 28094), (2992, 25540), (3520, 21709), (3740, 20432), (5108, 14960), (5440, 14047), (5984, 12770), (6385, 11968), (7480, 10216)]