81587130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{587}}^1$

素因数の和:751

約数の個数: 64

約数和(自身を含む): 202704768

約数和(自身を除く): 121117638

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 113, 123, 205, 226, 246, 339, 410, 565, 587, 615, 678, 1130, 1174, 1230, 1695, 1761, 2935, 3390, 3522, 4633, 5870, 8805, 9266, 13899, 17610, 23165, 24067, 27798, 46330, 48134, 66331, 69495, 72201, 120335, 132662, 138990, 144402, 198993, 240670, 331655, 361005, 397986, 663310, 722010, 994965, 1989930, 2719571, 5439142, 8158713, 13597855, 16317426, 27195710, 40793565, 81587130]

約数ペア:

[(1, 81587130), (2, 40793565), (3, 27195710), (5, 16317426), (6, 13597855), (10, 8158713), (15, 5439142), (30, 2719571), (41, 1989930), (82, 994965), (113, 722010), (123, 663310), (205, 397986), (226, 361005), (246, 331655), (339, 240670), (410, 198993), (565, 144402), (587, 138990), (615, 132662), (678, 120335), (1130, 72201), (1174, 69495), (1230, 66331), (1695, 48134), (1761, 46330), (2935, 27798), (3390, 24067), (3522, 23165), (4633, 17610), (5870, 13899), (8805, 9266)]