77521710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19429}}^1$

素因数の和:19465

約数の個数: 64

約数和(自身を含む): 223833600

約数和(自身を除く): 146311890

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, 19429, 38858, 58287, 97145, 116574, 136003, 194290, 272006, 291435, 369151, 408009, 582870, 680015, 738302, 816018, 1107453, 1360030, 1845755, 2040045, 2214906, 2584057, 3691510, 4080090, 5168114, 5537265, 7752171, 11074530, 12920285, 15504342, 25840570, 38760855, 77521710]

約数ペア:

[(1, 77521710), (2, 38760855), (3, 25840570), (5, 15504342), (6, 12920285), (7, 11074530), (10, 7752171), (14, 5537265), (15, 5168114), (19, 4080090), (21, 3691510), (30, 2584057), (35, 2214906), (38, 2040045), (42, 1845755), (57, 1360030), (70, 1107453), (95, 816018), (105, 738302), (114, 680015), (133, 582870), (190, 408009), (210, 369151), (266, 291435), (285, 272006), (399, 194290), (570, 136003), (665, 116574), (798, 97145), (1330, 58287), (1995, 38858), (3990, 19429)]