69514020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{22717}}^1$

素因数の和:22749

約数の個数: 72

約数和(自身を含む): 223272504

約数和(自身を除く): 153758484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 22717, 45434, 68151, 90868, 113585, 136302, 204453, 227170, 272604, 340755, 386189, 408906, 454340, 681510, 772378, 817812, 1022265, 1158567, 1363020, 1544756, 1930945, 2044530, 2317134, 3475701, 3861890, 4089060, 4634268, 5792835, 6951402, 7723780, 11585670, 13902804, 17378505, 23171340, 34757010, 69514020]

約数ペア:

[(1, 69514020), (2, 34757010), (3, 23171340), (4, 17378505), (5, 13902804), (6, 11585670), (9, 7723780), (10, 6951402), (12, 5792835), (15, 4634268), (17, 4089060), (18, 3861890), (20, 3475701), (30, 2317134), (34, 2044530), (36, 1930945), (45, 1544756), (51, 1363020), (60, 1158567), (68, 1022265), (85, 817812), (90, 772378), (102, 681510), (153, 454340), (170, 408906), (180, 386189), (204, 340755), (255, 272604), (306, 227170), (340, 204453), (510, 136302), (612, 113585), (765, 90868), (1020, 68151), (1530, 45434), (3060, 22717)]