54073240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{421}}^1$

素因数の和:477

約数の個数: 96

約数和(自身を含む): 139006800

約数和(自身を除く): 84933560

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 169, 190, 247, 260, 338, 380, 421, 494, 520, 676, 760, 842, 845, 988, 1235, 1352, 1684, 1690, 1976, 2105, 2470, 3211, 3368, 3380, 4210, 4940, 5473, 6422, 6760, 7999, 8420, 9880, 10946, 12844, 15998, 16055, 16840, 21892, 25688, 27365, 31996, 32110, 39995, 43784, 54730, 63992, 64220, 71149, 79990, 103987, 109460, 128440, 142298, 159980, 207974, 218920, 284596, 319960, 355745, 415948, 519935, 569192, 711490, 831896, 1039870, 1351831, 1422980, 2079740, 2703662, 2845960, 4159480, 5407324, 6759155, 10814648, 13518310, 27036620, 54073240]

約数ペア:

[(1, 54073240), (2, 27036620), (4, 13518310), (5, 10814648), (8, 6759155), (10, 5407324), (13, 4159480), (19, 2845960), (20, 2703662), (26, 2079740), (38, 1422980), (40, 1351831), (52, 1039870), (65, 831896), (76, 711490), (95, 569192), (104, 519935), (130, 415948), (152, 355745), (169, 319960), (190, 284596), (247, 218920), (260, 207974), (338, 159980), (380, 142298), (421, 128440), (494, 109460), (520, 103987), (676, 79990), (760, 71149), (842, 64220), (845, 63992), (988, 54730), (1235, 43784), (1352, 39995), (1684, 32110), (1690, 31996), (1976, 27365), (2105, 25688), (2470, 21892), (3211, 16840), (3368, 16055), (3380, 15998), (4210, 12844), (4940, 10946), (5473, 9880), (6422, 8420), (6760, 7999)]