28087400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{751}}^1$

素因数の和:795

約数の個数: 96

約数和(自身を含む): 75530880

約数和(自身を除く): 47443480

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 25, 34, 40, 44, 50, 55, 68, 85, 88, 100, 110, 136, 170, 187, 200, 220, 275, 340, 374, 425, 440, 550, 680, 748, 751, 850, 935, 1100, 1496, 1502, 1700, 1870, 2200, 3004, 3400, 3740, 3755, 4675, 6008, 7480, 7510, 8261, 9350, 12767, 15020, 16522, 18700, 18775, 25534, 30040, 33044, 37400, 37550, 41305, 51068, 63835, 66088, 75100, 82610, 102136, 127670, 140437, 150200, 165220, 206525, 255340, 280874, 319175, 330440, 413050, 510680, 561748, 638350, 702185, 826100, 1123496, 1276700, 1404370, 1652200, 2553400, 2808740, 3510925, 5617480, 7021850, 14043700, 28087400]

約数ペア:

[(1, 28087400), (2, 14043700), (4, 7021850), (5, 5617480), (8, 3510925), (10, 2808740), (11, 2553400), (17, 1652200), (20, 1404370), (22, 1276700), (25, 1123496), (34, 826100), (40, 702185), (44, 638350), (50, 561748), (55, 510680), (68, 413050), (85, 330440), (88, 319175), (100, 280874), (110, 255340), (136, 206525), (170, 165220), (187, 150200), (200, 140437), (220, 127670), (275, 102136), (340, 82610), (374, 75100), (425, 66088), (440, 63835), (550, 51068), (680, 41305), (748, 37550), (751, 37400), (850, 33044), (935, 30040), (1100, 25534), (1496, 18775), (1502, 18700), (1700, 16522), (1870, 15020), (2200, 12767), (3004, 9350), (3400, 8261), (3740, 7510), (3755, 7480), (4675, 6008)]