53894720

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:340

約数の個数: 112

約数和(自身を含む): 142865856

約数和(自身を除く): 88971136

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 61, 64, 80, 88, 110, 122, 160, 176, 220, 244, 251, 305, 320, 352, 440, 488, 502, 610, 671, 704, 880, 976, 1004, 1220, 1255, 1342, 1760, 1952, 2008, 2440, 2510, 2684, 2761, 3355, 3520, 3904, 4016, 4880, 5020, 5368, 5522, 6710, 8032, 9760, 10040, 10736, 11044, 13420, 13805, 15311, 16064, 19520, 20080, 21472, 22088, 26840, 27610, 30622, 40160, 42944, 44176, 53680, 55220, 61244, 76555, 80320, 88352, 107360, 110440, 122488, 153110, 168421, 176704, 214720, 220880, 244976, 306220, 336842, 441760, 489952, 612440, 673684, 842105, 883520, 979904, 1224880, 1347368, 1684210, 2449760, 2694736, 3368420, 4899520, 5389472, 6736840, 10778944, 13473680, 26947360, 53894720]

約数ペア:

[(1, 53894720), (2, 26947360), (4, 13473680), (5, 10778944), (8, 6736840), (10, 5389472), (11, 4899520), (16, 3368420), (20, 2694736), (22, 2449760), (32, 1684210), (40, 1347368), (44, 1224880), (55, 979904), (61, 883520), (64, 842105), (80, 673684), (88, 612440), (110, 489952), (122, 441760), (160, 336842), (176, 306220), (220, 244976), (244, 220880), (251, 214720), (305, 176704), (320, 168421), (352, 153110), (440, 122488), (488, 110440), (502, 107360), (610, 88352), (671, 80320), (704, 76555), (880, 61244), (976, 55220), (1004, 53680), (1220, 44176), (1255, 42944), (1342, 40160), (1760, 30622), (1952, 27610), (2008, 26840), (2440, 22088), (2510, 21472), (2684, 20080), (2761, 19520), (3355, 16064), (3520, 15311), (3904, 13805), (4016, 13420), (4880, 11044), (5020, 10736), (5368, 10040), (5522, 9760), (6710, 8032)]