166032580

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{24203}}^1$

素因数の和:24233

約数の個数: 48

約数和(自身を含む): 406627200

約数和(自身を除く): 240594620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3430, 6860, 24203, 48406, 96812, 121015, 169421, 242030, 338842, 484060, 677684, 847105, 1185947, 1694210, 2371894, 3388420, 4743788, 5929735, 8301629, 11859470, 16603258, 23718940, 33206516, 41508145, 83016290, 166032580]

約数ペア:

[(1, 166032580), (2, 83016290), (4, 41508145), (5, 33206516), (7, 23718940), (10, 16603258), (14, 11859470), (20, 8301629), (28, 5929735), (35, 4743788), (49, 3388420), (70, 2371894), (98, 1694210), (140, 1185947), (196, 847105), (245, 677684), (343, 484060), (490, 338842), (686, 242030), (980, 169421), (1372, 121015), (1715, 96812), (3430, 48406), (6860, 24203)]