109690140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{261167}}^1$

素因数の和:261186

約数の個数: 48

約数和(自身を含む): 351009792

約数和(自身を除く): 241319652

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, 261167, 522334, 783501, 1044668, 1305835, 1567002, 1828169, 2611670, 3134004, 3656338, 3917505, 5223340, 5484507, 7312676, 7835010, 9140845, 10969014, 15670020, 18281690, 21938028, 27422535, 36563380, 54845070, 109690140]

約数ペア:

[(1, 109690140), (2, 54845070), (3, 36563380), (4, 27422535), (5, 21938028), (6, 18281690), (7, 15670020), (10, 10969014), (12, 9140845), (14, 7835010), (15, 7312676), (20, 5484507), (21, 5223340), (28, 3917505), (30, 3656338), (35, 3134004), (42, 2611670), (60, 1828169), (70, 1567002), (84, 1305835), (105, 1044668), (140, 783501), (210, 522334), (420, 261167)]