101122020

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{20807}}^1$

素因数の和:20831

約数の個数: 72

約数和(自身を含む): 318112704

約数和(自身を除く): 216990684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 20807, 41614, 62421, 83228, 104035, 124842, 187263, 208070, 249684, 312105, 374526, 416140, 561789, 624210, 749052, 936315, 1123578, 1248420, 1685367, 1872630, 2247156, 2808945, 3370734, 3745260, 5056101, 5617890, 6741468, 8426835, 10112202, 11235780, 16853670, 20224404, 25280505, 33707340, 50561010, 101122020]

約数ペア:

[(1, 101122020), (2, 50561010), (3, 33707340), (4, 25280505), (5, 20224404), (6, 16853670), (9, 11235780), (10, 10112202), (12, 8426835), (15, 6741468), (18, 5617890), (20, 5056101), (27, 3745260), (30, 3370734), (36, 2808945), (45, 2247156), (54, 1872630), (60, 1685367), (81, 1248420), (90, 1123578), (108, 936315), (135, 749052), (162, 624210), (180, 561789), (243, 416140), (270, 374526), (324, 312105), (405, 249684), (486, 208070), (540, 187263), (810, 124842), (972, 104035), (1215, 83228), (1620, 62421), (2430, 41614), (4860, 20807)]