130515800

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1669}}^1$

素因数の和:1725

約数の個数: 96

約数和(自身を含む): 335469600

約数和(自身を除く): 204953800

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 25, 34, 40, 46, 50, 68, 85, 92, 100, 115, 136, 170, 184, 200, 230, 340, 391, 425, 460, 575, 680, 782, 850, 920, 1150, 1564, 1669, 1700, 1955, 2300, 3128, 3338, 3400, 3910, 4600, 6676, 7820, 8345, 9775, 13352, 15640, 16690, 19550, 28373, 33380, 38387, 39100, 41725, 56746, 66760, 76774, 78200, 83450, 113492, 141865, 153548, 166900, 191935, 226984, 283730, 307096, 333800, 383870, 567460, 652579, 709325, 767740, 959675, 1134920, 1305158, 1418650, 1535480, 1919350, 2610316, 2837300, 3262895, 3838700, 5220632, 5674600, 6525790, 7677400, 13051580, 16314475, 26103160, 32628950, 65257900, 130515800]

約数ペア:

[(1, 130515800), (2, 65257900), (4, 32628950), (5, 26103160), (8, 16314475), (10, 13051580), (17, 7677400), (20, 6525790), (23, 5674600), (25, 5220632), (34, 3838700), (40, 3262895), (46, 2837300), (50, 2610316), (68, 1919350), (85, 1535480), (92, 1418650), (100, 1305158), (115, 1134920), (136, 959675), (170, 767740), (184, 709325), (200, 652579), (230, 567460), (340, 383870), (391, 333800), (425, 307096), (460, 283730), (575, 226984), (680, 191935), (782, 166900), (850, 153548), (920, 141865), (1150, 113492), (1564, 83450), (1669, 78200), (1700, 76774), (1955, 66760), (2300, 56746), (3128, 41725), (3338, 39100), (3400, 38387), (3910, 33380), (4600, 28373), (6676, 19550), (7820, 16690), (8345, 15640), (9775, 13352)]