550029840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{22691}}^1$

素因数の和:22808

約数の個数: 80

約数和(自身を含む): 1722050496

約数和(自身を除く): 1172020656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 101, 120, 202, 240, 303, 404, 505, 606, 808, 1010, 1212, 1515, 1616, 2020, 2424, 3030, 4040, 4848, 6060, 8080, 12120, 22691, 24240, 45382, 68073, 90764, 113455, 136146, 181528, 226910, 272292, 340365, 363056, 453820, 544584, 680730, 907640, 1089168, 1361460, 1815280, 2291791, 2722920, 4583582, 5445840, 6875373, 9167164, 11458955, 13750746, 18334328, 22917910, 27501492, 34376865, 36668656, 45835820, 55002984, 68753730, 91671640, 110005968, 137507460, 183343280, 275014920, 550029840]

約数ペア:

[(1, 550029840), (2, 275014920), (3, 183343280), (4, 137507460), (5, 110005968), (6, 91671640), (8, 68753730), (10, 55002984), (12, 45835820), (15, 36668656), (16, 34376865), (20, 27501492), (24, 22917910), (30, 18334328), (40, 13750746), (48, 11458955), (60, 9167164), (80, 6875373), (101, 5445840), (120, 4583582), (202, 2722920), (240, 2291791), (303, 1815280), (404, 1361460), (505, 1089168), (606, 907640), (808, 680730), (1010, 544584), (1212, 453820), (1515, 363056), (1616, 340365), (2020, 272292), (2424, 226910), (3030, 181528), (4040, 136146), (4848, 113455), (6060, 90764), (8080, 68073), (12120, 45382), (22691, 24240)]