78857237130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{53644379}}^1$

素因数の和:53644403

約数の個数: 48

約数和(自身を含む): 220156535520

約数和(自身を除く): 141299298390

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 53644379, 107288758, 160933137, 268221895, 321866274, 375510653, 536443790, 751021306, 804665685, 1126531959, 1609331370, 1877553265, 2253063918, 2628574571, 3755106530, 5257149142, 5632659795, 7885723713, 11265319590, 13142872855, 15771447426, 26285745710, 39428618565, 78857237130]

約数ペア:

[(1, 78857237130), (2, 39428618565), (3, 26285745710), (5, 15771447426), (6, 13142872855), (7, 11265319590), (10, 7885723713), (14, 5632659795), (15, 5257149142), (21, 3755106530), (30, 2628574571), (35, 2253063918), (42, 1877553265), (49, 1609331370), (70, 1126531959), (98, 804665685), (105, 751021306), (147, 536443790), (210, 375510653), (245, 321866274), (294, 268221895), (490, 160933137), (735, 107288758), (1470, 53644379)]