78593480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{9679}}^1$

素因数の和:9726

約数の個数: 64

約数和(自身を含む): 209088000

約数和(自身を除く): 130494520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1624, 2030, 4060, 8120, 9679, 19358, 38716, 48395, 67753, 77432, 96790, 135506, 193580, 271012, 280691, 338765, 387160, 542024, 561382, 677530, 1122764, 1355060, 1403455, 1964837, 2245528, 2710120, 2806910, 3929674, 5613820, 7859348, 9824185, 11227640, 15718696, 19648370, 39296740, 78593480]

約数ペア:

[(1, 78593480), (2, 39296740), (4, 19648370), (5, 15718696), (7, 11227640), (8, 9824185), (10, 7859348), (14, 5613820), (20, 3929674), (28, 2806910), (29, 2710120), (35, 2245528), (40, 1964837), (56, 1403455), (58, 1355060), (70, 1122764), (116, 677530), (140, 561382), (145, 542024), (203, 387160), (232, 338765), (280, 280691), (290, 271012), (406, 193580), (580, 135506), (812, 96790), (1015, 77432), (1160, 67753), (1624, 48395), (2030, 38716), (4060, 19358), (8120, 9679)]