64686090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{3461}}^1$

素因数の和:3567

約数の個数: 64

約数和(自身を含む): 179470080

約数和(自身を除く): 114783990

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 89, 105, 178, 210, 267, 445, 534, 623, 890, 1246, 1335, 1869, 2670, 3115, 3461, 3738, 6230, 6922, 9345, 10383, 17305, 18690, 20766, 24227, 34610, 48454, 51915, 72681, 103830, 121135, 145362, 242270, 308029, 363405, 616058, 726810, 924087, 1540145, 1848174, 2156203, 3080290, 4312406, 4620435, 6468609, 9240870, 10781015, 12937218, 21562030, 32343045, 64686090]

約数ペア:

[(1, 64686090), (2, 32343045), (3, 21562030), (5, 12937218), (6, 10781015), (7, 9240870), (10, 6468609), (14, 4620435), (15, 4312406), (21, 3080290), (30, 2156203), (35, 1848174), (42, 1540145), (70, 924087), (89, 726810), (105, 616058), (178, 363405), (210, 308029), (267, 242270), (445, 145362), (534, 121135), (623, 103830), (890, 72681), (1246, 51915), (1335, 48454), (1869, 34610), (2670, 24227), (3115, 20766), (3461, 18690), (3738, 17305), (6230, 10383), (6922, 9345)]