45781960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{7109}}^1$

素因数の和:7150

約数の個数: 64

約数和(自身を含む): 122860800

約数和(自身を除く): 77078840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6440, 7109, 14218, 28436, 35545, 49763, 56872, 71090, 99526, 142180, 163507, 199052, 248815, 284360, 327014, 398104, 497630, 654028, 817535, 995260, 1144549, 1308056, 1635070, 1990520, 2289098, 3270140, 4578196, 5722745, 6540280, 9156392, 11445490, 22890980, 45781960]

約数ペア:

[(1, 45781960), (2, 22890980), (4, 11445490), (5, 9156392), (7, 6540280), (8, 5722745), (10, 4578196), (14, 3270140), (20, 2289098), (23, 1990520), (28, 1635070), (35, 1308056), (40, 1144549), (46, 995260), (56, 817535), (70, 654028), (92, 497630), (115, 398104), (140, 327014), (161, 284360), (184, 248815), (230, 199052), (280, 163507), (322, 142180), (460, 99526), (644, 71090), (805, 56872), (920, 49763), (1288, 35545), (1610, 28436), (3220, 14218), (6440, 7109)]