82606020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{196681}}^1$

素因数の和:196700

約数の個数: 48

約数和(自身を含む): 264340608

約数和(自身を除く): 181734588

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 196681, 393362, 590043, 786724, 983405, 1180086, 1376767, 1966810, 2360172, 2753534, 2950215, 3933620, 4130301, 5507068, 5900430, 6883835, 8260602, 11800860, 13767670, 16521204, 20651505, 27535340, 41303010, 82606020]

約数ペア:

[(1, 82606020), (2, 41303010), (3, 27535340), (4, 20651505), (5, 16521204), (6, 13767670), (7, 11800860), (10, 8260602), (12, 6883835), (14, 5900430), (15, 5507068), (20, 4130301), (21, 3933620), (28, 2950215), (30, 2753534), (35, 2360172), (42, 1966810), (60, 1376767), (70, 1180086), (84, 983405), (105, 786724), (140, 590043), (210, 393362), (420, 196681)]