66429510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{16649}}^1$

素因数の和:16685

約数の個数: 64

約数和(自身を含む): 191808000

約数和(自身を除く): 125378490

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 16649, 33298, 49947, 83245, 99894, 116543, 166490, 233086, 249735, 316331, 349629, 499470, 582715, 632662, 699258, 948993, 1165430, 1581655, 1748145, 1897986, 2214317, 3163310, 3496290, 4428634, 4744965, 6642951, 9489930, 11071585, 13285902, 22143170, 33214755, 66429510]

約数ペア:

[(1, 66429510), (2, 33214755), (3, 22143170), (5, 13285902), (6, 11071585), (7, 9489930), (10, 6642951), (14, 4744965), (15, 4428634), (19, 3496290), (21, 3163310), (30, 2214317), (35, 1897986), (38, 1748145), (42, 1581655), (57, 1165430), (70, 948993), (95, 699258), (105, 632662), (114, 582715), (133, 499470), (190, 349629), (210, 316331), (266, 249735), (285, 233086), (399, 166490), (570, 116543), (665, 99894), (798, 83245), (1330, 49947), (1995, 33298), (3990, 16649)]