25285656420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2503}}^1\times {\mathrm{56123}}^1$

素因数の和:58641

約数の個数: 72

約数和(自身を含む): 76731834816

約数和(自身を除く): 51446178396

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2503, 5006, 7509, 10012, 12515, 15018, 22527, 25030, 30036, 37545, 45054, 50060, 56123, 75090, 90108, 112246, 112635, 150180, 168369, 224492, 225270, 280615, 336738, 450540, 505107, 561230, 673476, 841845, 1010214, 1122460, 1683690, 2020428, 2525535, 3367380, 5051070, 10102140, 140475869, 280951738, 421427607, 561903476, 702379345, 842855214, 1264282821, 1404758690, 1685710428, 2107138035, 2528565642, 2809517380, 4214276070, 5057131284, 6321414105, 8428552140, 12642828210, 25285656420]

約数ペア:

[(1, 25285656420), (2, 12642828210), (3, 8428552140), (4, 6321414105), (5, 5057131284), (6, 4214276070), (9, 2809517380), (10, 2528565642), (12, 2107138035), (15, 1685710428), (18, 1404758690), (20, 1264282821), (30, 842855214), (36, 702379345), (45, 561903476), (60, 421427607), (90, 280951738), (180, 140475869), (2503, 10102140), (5006, 5051070), (7509, 3367380), (10012, 2525535), (12515, 2020428), (15018, 1683690), (22527, 1122460), (25030, 1010214), (30036, 841845), (37545, 673476), (45054, 561230), (50060, 505107), (56123, 450540), (75090, 336738), (90108, 280615), (112246, 225270), (112635, 224492), (150180, 168369)]