63378040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:305

約数の個数: 128

約数和(自身を含む): 169905600

約数和(自身を除く): 106527560

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 37, 40, 44, 55, 68, 74, 85, 88, 110, 136, 148, 170, 185, 187, 220, 229, 296, 340, 370, 374, 407, 440, 458, 629, 680, 740, 748, 814, 916, 935, 1145, 1258, 1480, 1496, 1628, 1832, 1870, 2035, 2290, 2516, 2519, 3145, 3256, 3740, 3893, 4070, 4580, 5032, 5038, 6290, 6919, 7480, 7786, 8140, 8473, 9160, 10076, 12580, 12595, 13838, 15572, 16280, 16946, 19465, 20152, 25160, 25190, 27676, 31144, 33892, 34595, 38930, 42365, 42823, 50380, 55352, 67784, 69190, 77860, 84730, 85646, 93203, 100760, 138380, 144041, 155720, 169460, 171292, 186406, 214115, 276760, 288082, 338920, 342584, 372812, 428230, 466015, 576164, 720205, 745624, 856460, 932030, 1152328, 1440410, 1584451, 1712920, 1864060, 2880820, 3168902, 3728120, 5761640, 6337804, 7922255, 12675608, 15844510, 31689020, 63378040]

約数ペア:

[(1, 63378040), (2, 31689020), (4, 15844510), (5, 12675608), (8, 7922255), (10, 6337804), (11, 5761640), (17, 3728120), (20, 3168902), (22, 2880820), (34, 1864060), (37, 1712920), (40, 1584451), (44, 1440410), (55, 1152328), (68, 932030), (74, 856460), (85, 745624), (88, 720205), (110, 576164), (136, 466015), (148, 428230), (170, 372812), (185, 342584), (187, 338920), (220, 288082), (229, 276760), (296, 214115), (340, 186406), (370, 171292), (374, 169460), (407, 155720), (440, 144041), (458, 138380), (629, 100760), (680, 93203), (740, 85646), (748, 84730), (814, 77860), (916, 69190), (935, 67784), (1145, 55352), (1258, 50380), (1480, 42823), (1496, 42365), (1628, 38930), (1832, 34595), (1870, 33892), (2035, 31144), (2290, 27676), (2516, 25190), (2519, 25160), (3145, 20152), (3256, 19465), (3740, 16946), (3893, 16280), (4070, 15572), (4580, 13838), (5032, 12595), (5038, 12580), (6290, 10076), (6919, 9160), (7480, 8473), (7786, 8140)]