20758200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{1193}}^1$

素因数の和:1241

約数の個数: 96

約数和(自身を含む): 66625200

約数和(自身を除く): 45867000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 29, 30, 40, 50, 58, 60, 75, 87, 100, 116, 120, 145, 150, 174, 200, 232, 290, 300, 348, 435, 580, 600, 696, 725, 870, 1160, 1193, 1450, 1740, 2175, 2386, 2900, 3480, 3579, 4350, 4772, 5800, 5965, 7158, 8700, 9544, 11930, 14316, 17400, 17895, 23860, 28632, 29825, 34597, 35790, 47720, 59650, 69194, 71580, 89475, 103791, 119300, 138388, 143160, 172985, 178950, 207582, 238600, 276776, 345970, 357900, 415164, 518955, 691940, 715800, 830328, 864925, 1037910, 1383880, 1729850, 2075820, 2594775, 3459700, 4151640, 5189550, 6919400, 10379100, 20758200]

約数ペア:

[(1, 20758200), (2, 10379100), (3, 6919400), (4, 5189550), (5, 4151640), (6, 3459700), (8, 2594775), (10, 2075820), (12, 1729850), (15, 1383880), (20, 1037910), (24, 864925), (25, 830328), (29, 715800), (30, 691940), (40, 518955), (50, 415164), (58, 357900), (60, 345970), (75, 276776), (87, 238600), (100, 207582), (116, 178950), (120, 172985), (145, 143160), (150, 138388), (174, 119300), (200, 103791), (232, 89475), (290, 71580), (300, 69194), (348, 59650), (435, 47720), (580, 35790), (600, 34597), (696, 29825), (725, 28632), (870, 23860), (1160, 17895), (1193, 17400), (1450, 14316), (1740, 11930), (2175, 9544), (2386, 8700), (2900, 7158), (3480, 5965), (3579, 5800), (4350, 4772)]