83990500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{15271}}^1$

素因数の和:15301

約数の個数: 48

約数和(自身を含む): 200124288

約数和(自身を除く): 116133788

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 125, 220, 250, 275, 500, 550, 1100, 1375, 2750, 5500, 15271, 30542, 61084, 76355, 152710, 167981, 305420, 335962, 381775, 671924, 763550, 839905, 1527100, 1679810, 1908875, 3359620, 3817750, 4199525, 7635500, 8399050, 16798100, 20997625, 41995250, 83990500]

約数ペア:

[(1, 83990500), (2, 41995250), (4, 20997625), (5, 16798100), (10, 8399050), (11, 7635500), (20, 4199525), (22, 3817750), (25, 3359620), (44, 1908875), (50, 1679810), (55, 1527100), (100, 839905), (110, 763550), (125, 671924), (220, 381775), (250, 335962), (275, 305420), (500, 167981), (550, 152710), (1100, 76355), (1375, 61084), (2750, 30542), (5500, 15271)]