103122320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1721}}^1$

素因数の和:1848

約数の個数: 80

約数和(自身を含む): 276732288

約数和(自身を除く): 173609968

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 107, 112, 140, 214, 280, 428, 535, 560, 749, 856, 1070, 1498, 1712, 1721, 2140, 2996, 3442, 3745, 4280, 5992, 6884, 7490, 8560, 8605, 11984, 12047, 13768, 14980, 17210, 24094, 27536, 29960, 34420, 48188, 59920, 60235, 68840, 96376, 120470, 137680, 184147, 192752, 240940, 368294, 481880, 736588, 920735, 963760, 1289029, 1473176, 1841470, 2578058, 2946352, 3682940, 5156116, 6445145, 7365880, 10312232, 12890290, 14731760, 20624464, 25780580, 51561160, 103122320]

約数ペア:

[(1, 103122320), (2, 51561160), (4, 25780580), (5, 20624464), (7, 14731760), (8, 12890290), (10, 10312232), (14, 7365880), (16, 6445145), (20, 5156116), (28, 3682940), (35, 2946352), (40, 2578058), (56, 1841470), (70, 1473176), (80, 1289029), (107, 963760), (112, 920735), (140, 736588), (214, 481880), (280, 368294), (428, 240940), (535, 192752), (560, 184147), (749, 137680), (856, 120470), (1070, 96376), (1498, 68840), (1712, 60235), (1721, 59920), (2140, 48188), (2996, 34420), (3442, 29960), (3745, 27536), (4280, 24094), (5992, 17210), (6884, 14980), (7490, 13768), (8560, 12047), (8605, 11984)]