55207920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12107}}^1$

素因数の和:12142

約数の個数: 80

約数和(自身を含む): 180167040

約数和(自身を除く): 124959120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 12107, 24214, 36321, 48428, 60535, 72642, 96856, 121070, 145284, 181605, 193712, 230033, 242140, 290568, 363210, 460066, 484280, 581136, 690099, 726420, 920132, 968560, 1150165, 1380198, 1452840, 1840264, 2300330, 2760396, 2905680, 3450495, 3680528, 4600660, 5520792, 6900990, 9201320, 11041584, 13801980, 18402640, 27603960, 55207920]

約数ペア:

[(1, 55207920), (2, 27603960), (3, 18402640), (4, 13801980), (5, 11041584), (6, 9201320), (8, 6900990), (10, 5520792), (12, 4600660), (15, 3680528), (16, 3450495), (19, 2905680), (20, 2760396), (24, 2300330), (30, 1840264), (38, 1452840), (40, 1380198), (48, 1150165), (57, 968560), (60, 920132), (76, 726420), (80, 690099), (95, 581136), (114, 484280), (120, 460066), (152, 363210), (190, 290568), (228, 242140), (240, 230033), (285, 193712), (304, 181605), (380, 145284), (456, 121070), (570, 96856), (760, 72642), (912, 60535), (1140, 48428), (1520, 36321), (2280, 24214), (4560, 12107)]