64365400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1721}}^1$

素因数の和:1765

約数の個数: 96

約数和(自身を含む): 172957680

約数和(自身を除く): 108592280

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, 850, 935, 1100, 1496, 1700, 1721, 1870, 2200, 3400, 3442, 3740, 4675, 6884, 7480, 8605, 9350, 13768, 17210, 18700, 18931, 29257, 34420, 37400, 37862, 43025, 58514, 68840, 75724, 86050, 94655, 117028, 146285, 151448, 172100, 189310, 234056, 292570, 321827, 344200, 378620, 473275, 585140, 643654, 731425, 757240, 946550, 1170280, 1287308, 1462850, 1609135, 1893100, 2574616, 2925700, 3218270, 3786200, 5851400, 6436540, 8045675, 12873080, 16091350, 32182700, 64365400]

約数ペア:

[(1, 64365400), (2, 32182700), (4, 16091350), (5, 12873080), (8, 8045675), (10, 6436540), (11, 5851400), (17, 3786200), (20, 3218270), (22, 2925700), (25, 2574616), (34, 1893100), (40, 1609135), (44, 1462850), (50, 1287308), (55, 1170280), (68, 946550), (85, 757240), (88, 731425), (100, 643654), (110, 585140), (136, 473275), (170, 378620), (187, 344200), (200, 321827), (220, 292570), (275, 234056), (340, 189310), (374, 172100), (425, 151448), (440, 146285), (550, 117028), (680, 94655), (748, 86050), (850, 75724), (935, 68840), (1100, 58514), (1496, 43025), (1700, 37862), (1721, 37400), (1870, 34420), (2200, 29257), (3400, 18931), (3442, 18700), (3740, 17210), (4675, 13768), (6884, 9350), (7480, 8605)]