55147920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4889}}^1$

素因数の和:4952

約数の個数: 80

約数和(自身を含む): 174631680

約数和(自身を除く): 119483760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1880, 2256, 2820, 3760, 4889, 5640, 9778, 11280, 14667, 19556, 24445, 29334, 39112, 48890, 58668, 73335, 78224, 97780, 117336, 146670, 195560, 229783, 234672, 293340, 391120, 459566, 586680, 689349, 919132, 1148915, 1173360, 1378698, 1838264, 2297830, 2757396, 3446745, 3676528, 4595660, 5514792, 6893490, 9191320, 11029584, 13786980, 18382640, 27573960, 55147920]

約数ペア:

[(1, 55147920), (2, 27573960), (3, 18382640), (4, 13786980), (5, 11029584), (6, 9191320), (8, 6893490), (10, 5514792), (12, 4595660), (15, 3676528), (16, 3446745), (20, 2757396), (24, 2297830), (30, 1838264), (40, 1378698), (47, 1173360), (48, 1148915), (60, 919132), (80, 689349), (94, 586680), (120, 459566), (141, 391120), (188, 293340), (235, 234672), (240, 229783), (282, 195560), (376, 146670), (470, 117336), (564, 97780), (705, 78224), (752, 73335), (940, 58668), (1128, 48890), (1410, 39112), (1880, 29334), (2256, 24445), (2820, 19556), (3760, 14667), (4889, 11280), (5640, 9778)]