72588740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{941}}^1$

素因数の和:1005

約数の個数: 96

約数和(自身を含む): 189907200

約数和(自身を除く): 117318460

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 29, 35, 38, 58, 70, 76, 95, 116, 133, 140, 145, 190, 203, 266, 290, 380, 406, 532, 551, 580, 665, 812, 941, 1015, 1102, 1330, 1882, 2030, 2204, 2660, 2755, 3764, 3857, 4060, 4705, 5510, 6587, 7714, 9410, 11020, 13174, 15428, 17879, 18820, 19285, 26348, 27289, 32935, 35758, 38570, 54578, 65870, 71516, 77140, 89395, 109156, 125153, 131740, 136445, 178790, 191023, 250306, 272890, 357580, 382046, 500612, 518491, 545780, 625765, 764092, 955115, 1036982, 1251530, 1910230, 2073964, 2503060, 2592455, 3629437, 3820460, 5184910, 7258874, 10369820, 14517748, 18147185, 36294370, 72588740]

約数ペア:

[(1, 72588740), (2, 36294370), (4, 18147185), (5, 14517748), (7, 10369820), (10, 7258874), (14, 5184910), (19, 3820460), (20, 3629437), (28, 2592455), (29, 2503060), (35, 2073964), (38, 1910230), (58, 1251530), (70, 1036982), (76, 955115), (95, 764092), (116, 625765), (133, 545780), (140, 518491), (145, 500612), (190, 382046), (203, 357580), (266, 272890), (290, 250306), (380, 191023), (406, 178790), (532, 136445), (551, 131740), (580, 125153), (665, 109156), (812, 89395), (941, 77140), (1015, 71516), (1102, 65870), (1330, 54578), (1882, 38570), (2030, 35758), (2204, 32935), (2660, 27289), (2755, 26348), (3764, 19285), (3857, 18820), (4060, 17879), (4705, 15428), (5510, 13174), (6587, 11020), (7714, 9410)]