20959479600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{172933}}^1$

素因数の和:173055

約数の個数: 120

約数和(自身を含む): 67805346192

約数和(自身を除く): 46845866592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 101, 120, 150, 200, 202, 240, 300, 303, 400, 404, 505, 600, 606, 808, 1010, 1200, 1212, 1515, 1616, 2020, 2424, 2525, 3030, 4040, 4848, 5050, 6060, 7575, 8080, 10100, 12120, 15150, 20200, 24240, 30300, 40400, 60600, 121200, 172933, 345866, 518799, 691732, 864665, 1037598, 1383464, 1729330, 2075196, 2593995, 2766928, 3458660, 4150392, 4323325, 5187990, 6917320, 8300784, 8646650, 10375980, 12969975, 13834640, 17293300, 17466233, 20751960, 25939950, 34586600, 34932466, 41503920, 51879900, 52398699, 69173200, 69864932, 87331165, 103759800, 104797398, 139729864, 174662330, 207519600, 209594796, 261993495, 279459728, 349324660, 419189592, 436655825, 523986990, 698649320, 838379184, 873311650, 1047973980, 1309967475, 1397298640, 1746623300, 2095947960, 2619934950, 3493246600, 4191895920, 5239869900, 6986493200, 10479739800, 20959479600]

約数ペア:

[(1, 20959479600), (2, 10479739800), (3, 6986493200), (4, 5239869900), (5, 4191895920), (6, 3493246600), (8, 2619934950), (10, 2095947960), (12, 1746623300), (15, 1397298640), (16, 1309967475), (20, 1047973980), (24, 873311650), (25, 838379184), (30, 698649320), (40, 523986990), (48, 436655825), (50, 419189592), (60, 349324660), (75, 279459728), (80, 261993495), (100, 209594796), (101, 207519600), (120, 174662330), (150, 139729864), (200, 104797398), (202, 103759800), (240, 87331165), (300, 69864932), (303, 69173200), (400, 52398699), (404, 51879900), (505, 41503920), (600, 34932466), (606, 34586600), (808, 25939950), (1010, 20751960), (1200, 17466233), (1212, 17293300), (1515, 13834640), (1616, 12969975), (2020, 10375980), (2424, 8646650), (2525, 8300784), (3030, 6917320), (4040, 5187990), (4848, 4323325), (5050, 4150392), (6060, 3458660), (7575, 2766928), (8080, 2593995), (10100, 2075196), (12120, 1729330), (15150, 1383464), (20200, 1037598), (24240, 864665), (30300, 691732), (40400, 518799), (60600, 345866), (121200, 172933)]