99897420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{237851}}^1$

素因数の和:237870

約数の個数: 48

約数和(自身を含む): 319673088

約数和(自身を除く): 219775668

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, 237851, 475702, 713553, 951404, 1189255, 1427106, 1664957, 2378510, 2854212, 3329914, 3567765, 4757020, 4994871, 6659828, 7135530, 8324785, 9989742, 14271060, 16649570, 19979484, 24974355, 33299140, 49948710, 99897420]

約数ペア:

[(1, 99897420), (2, 49948710), (3, 33299140), (4, 24974355), (5, 19979484), (6, 16649570), (7, 14271060), (10, 9989742), (12, 8324785), (14, 7135530), (15, 6659828), (20, 4994871), (21, 4757020), (28, 3567765), (30, 3329914), (35, 2854212), (42, 2378510), (60, 1664957), (70, 1427106), (84, 1189255), (105, 951404), (140, 713553), (210, 475702), (420, 237851)]