73657360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1277}}^1$

素因数の和:1400

約数の個数: 80

約数和(自身を含む): 197773056

約数和(自身を除く): 124115696

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 103, 112, 140, 206, 280, 412, 515, 560, 721, 824, 1030, 1277, 1442, 1648, 2060, 2554, 2884, 3605, 4120, 5108, 5768, 6385, 7210, 8240, 8939, 10216, 11536, 12770, 14420, 17878, 20432, 25540, 28840, 35756, 44695, 51080, 57680, 71512, 89390, 102160, 131531, 143024, 178780, 263062, 357560, 526124, 657655, 715120, 920717, 1052248, 1315310, 1841434, 2104496, 2630620, 3682868, 4603585, 5261240, 7365736, 9207170, 10522480, 14731472, 18414340, 36828680, 73657360]

約数ペア:

[(1, 73657360), (2, 36828680), (4, 18414340), (5, 14731472), (7, 10522480), (8, 9207170), (10, 7365736), (14, 5261240), (16, 4603585), (20, 3682868), (28, 2630620), (35, 2104496), (40, 1841434), (56, 1315310), (70, 1052248), (80, 920717), (103, 715120), (112, 657655), (140, 526124), (206, 357560), (280, 263062), (412, 178780), (515, 143024), (560, 131531), (721, 102160), (824, 89390), (1030, 71512), (1277, 57680), (1442, 51080), (1648, 44695), (2060, 35756), (2554, 28840), (2884, 25540), (3605, 20432), (4120, 17878), (5108, 14420), (5768, 12770), (6385, 11536), (7210, 10216), (8240, 8939)]