201369080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{26921}}^1$

素因数の和:26960

約数の個数: 64

約数和(自身を含む): 523363680

約数和(自身を除く): 321994600

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 1496, 1870, 3740, 7480, 26921, 53842, 107684, 134605, 215368, 269210, 296131, 457657, 538420, 592262, 915314, 1076840, 1184524, 1480655, 1830628, 2288285, 2369048, 2961310, 3661256, 4576570, 5034227, 5922620, 9153140, 10068454, 11845240, 18306280, 20136908, 25171135, 40273816, 50342270, 100684540, 201369080]

約数ペア:

[(1, 201369080), (2, 100684540), (4, 50342270), (5, 40273816), (8, 25171135), (10, 20136908), (11, 18306280), (17, 11845240), (20, 10068454), (22, 9153140), (34, 5922620), (40, 5034227), (44, 4576570), (55, 3661256), (68, 2961310), (85, 2369048), (88, 2288285), (110, 1830628), (136, 1480655), (170, 1184524), (187, 1076840), (220, 915314), (340, 592262), (374, 538420), (440, 457657), (680, 296131), (748, 269210), (935, 215368), (1496, 134605), (1870, 107684), (3740, 53842), (7480, 26921)]