61080260

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{359}}^1$

素因数の和:596

約数の個数: 48

約数和(自身を含む): 132088320

約数和(自身を除く): 71008060

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 181, 188, 235, 359, 362, 470, 718, 724, 905, 940, 1436, 1795, 1810, 3590, 3620, 7180, 8507, 16873, 17014, 33746, 34028, 42535, 64979, 67492, 84365, 85070, 129958, 168730, 170140, 259916, 324895, 337460, 649790, 1299580, 3054013, 6108026, 12216052, 15270065, 30540130, 61080260]

約数ペア:

[(1, 61080260), (2, 30540130), (4, 15270065), (5, 12216052), (10, 6108026), (20, 3054013), (47, 1299580), (94, 649790), (181, 337460), (188, 324895), (235, 259916), (359, 170140), (362, 168730), (470, 129958), (718, 85070), (724, 84365), (905, 67492), (940, 64979), (1436, 42535), (1795, 34028), (1810, 33746), (3590, 17014), (3620, 16873), (7180, 8507)]