99253420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{101279}}^1$

素因数の和:101302

約数の個数: 36

約数和(自身を含む): 242464320

約数和(自身を除く): 143210900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 101279, 202558, 405116, 506395, 708953, 1012790, 1417906, 2025580, 2835812, 3544765, 4962671, 7089530, 9925342, 14179060, 19850684, 24813355, 49626710, 99253420]

約数ペア:

[(1, 99253420), (2, 49626710), (4, 24813355), (5, 19850684), (7, 14179060), (10, 9925342), (14, 7089530), (20, 4962671), (28, 3544765), (35, 2835812), (49, 2025580), (70, 1417906), (98, 1012790), (140, 708953), (196, 506395), (245, 405116), (490, 202558), (980, 101279)]