85638210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{407801}}^1$

素因数の和:407818

約数の個数: 32

約数和(自身を含む): 234893952

約数和(自身を除く): 149255742

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 407801, 815602, 1223403, 2039005, 2446806, 2854607, 4078010, 5709214, 6117015, 8563821, 12234030, 14273035, 17127642, 28546070, 42819105, 85638210]

約数ペア:

[(1, 85638210), (2, 42819105), (3, 28546070), (5, 17127642), (6, 14273035), (7, 12234030), (10, 8563821), (14, 6117015), (15, 5709214), (21, 4078010), (30, 2854607), (35, 2446806), (42, 2039005), (70, 1223403), (105, 815602), (210, 407801)]