83384560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2441}}^1$

素因数の和:2522

約数の個数: 80

約数和(自身を含む): 225289152

約数和(自身を除く): 141904592

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 61, 70, 80, 112, 122, 140, 244, 280, 305, 427, 488, 560, 610, 854, 976, 1220, 1708, 2135, 2440, 2441, 3416, 4270, 4880, 4882, 6832, 8540, 9764, 12205, 17080, 17087, 19528, 24410, 34160, 34174, 39056, 48820, 68348, 85435, 97640, 136696, 148901, 170870, 195280, 273392, 297802, 341740, 595604, 683480, 744505, 1042307, 1191208, 1366960, 1489010, 2084614, 2382416, 2978020, 4169228, 5211535, 5956040, 8338456, 10423070, 11912080, 16676912, 20846140, 41692280, 83384560]

約数ペア:

[(1, 83384560), (2, 41692280), (4, 20846140), (5, 16676912), (7, 11912080), (8, 10423070), (10, 8338456), (14, 5956040), (16, 5211535), (20, 4169228), (28, 2978020), (35, 2382416), (40, 2084614), (56, 1489010), (61, 1366960), (70, 1191208), (80, 1042307), (112, 744505), (122, 683480), (140, 595604), (244, 341740), (280, 297802), (305, 273392), (427, 195280), (488, 170870), (560, 148901), (610, 136696), (854, 97640), (976, 85435), (1220, 68348), (1708, 48820), (2135, 39056), (2440, 34174), (2441, 34160), (3416, 24410), (4270, 19528), (4880, 17087), (4882, 17080), (6832, 12205), (8540, 9764)]