86632420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{3457}}^1$

素因数の和:3652

約数の個数: 48

約数和(自身を含む): 209139840

約数和(自身を除く): 122507420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 179, 358, 716, 895, 1253, 1790, 2506, 3457, 3580, 5012, 6265, 6914, 12530, 13828, 17285, 24199, 25060, 34570, 48398, 69140, 96796, 120995, 241990, 483980, 618803, 1237606, 2475212, 3094015, 4331621, 6188030, 8663242, 12376060, 17326484, 21658105, 43316210, 86632420]

約数ペア:

[(1, 86632420), (2, 43316210), (4, 21658105), (5, 17326484), (7, 12376060), (10, 8663242), (14, 6188030), (20, 4331621), (28, 3094015), (35, 2475212), (70, 1237606), (140, 618803), (179, 483980), (358, 241990), (716, 120995), (895, 96796), (1253, 69140), (1790, 48398), (2506, 34570), (3457, 25060), (3580, 24199), (5012, 17285), (6265, 13828), (6914, 12530)]