145884270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{99241}}^1$

素因数の和:99265

約数の個数: 48

約数和(自身を含む): 407289168

約数和(自身を除く): 261404898

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, 99241, 198482, 297723, 496205, 595446, 694687, 992410, 1389374, 1488615, 2084061, 2977230, 3473435, 4168122, 4862809, 6946870, 9725618, 10420305, 14588427, 20840610, 24314045, 29176854, 48628090, 72942135, 145884270]

約数ペア:

[(1, 145884270), (2, 72942135), (3, 48628090), (5, 29176854), (6, 24314045), (7, 20840610), (10, 14588427), (14, 10420305), (15, 9725618), (21, 6946870), (30, 4862809), (35, 4168122), (42, 3473435), (49, 2977230), (70, 2084061), (98, 1488615), (105, 1389374), (147, 992410), (210, 694687), (245, 595446), (294, 496205), (490, 297723), (735, 198482), (1470, 99241)]