20220900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{9629}}^1$

素因数の和:9653

約数の個数: 72

約数和(自身を含む): 66870720

約数和(自身を除く): 46649820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 9629, 19258, 28887, 38516, 48145, 57774, 67403, 96290, 115548, 134806, 144435, 192580, 202209, 240725, 269612, 288870, 337015, 404418, 481450, 577740, 674030, 722175, 808836, 962900, 1011045, 1348060, 1444350, 1685075, 2022090, 2888700, 3370150, 4044180, 5055225, 6740300, 10110450, 20220900]

約数ペア:

[(1, 20220900), (2, 10110450), (3, 6740300), (4, 5055225), (5, 4044180), (6, 3370150), (7, 2888700), (10, 2022090), (12, 1685075), (14, 1444350), (15, 1348060), (20, 1011045), (21, 962900), (25, 808836), (28, 722175), (30, 674030), (35, 577740), (42, 481450), (50, 404418), (60, 337015), (70, 288870), (75, 269612), (84, 240725), (100, 202209), (105, 192580), (140, 144435), (150, 134806), (175, 115548), (210, 96290), (300, 67403), (350, 57774), (420, 48145), (525, 38516), (700, 28887), (1050, 19258), (2100, 9629)]