193335560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{25847}}^1$

素因数の和:25886

約数の個数: 64

約数和(自身を含む): 502485120

約数和(自身を除く): 309149560

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 1496, 1870, 3740, 7480, 25847, 51694, 103388, 129235, 206776, 258470, 284317, 439399, 516940, 568634, 878798, 1033880, 1137268, 1421585, 1757596, 2196995, 2274536, 2843170, 3515192, 4393990, 4833389, 5686340, 8787980, 9666778, 11372680, 17575960, 19333556, 24166945, 38667112, 48333890, 96667780, 193335560]

約数ペア:

[(1, 193335560), (2, 96667780), (4, 48333890), (5, 38667112), (8, 24166945), (10, 19333556), (11, 17575960), (17, 11372680), (20, 9666778), (22, 8787980), (34, 5686340), (40, 4833389), (44, 4393990), (55, 3515192), (68, 2843170), (85, 2274536), (88, 2196995), (110, 1757596), (136, 1421585), (170, 1137268), (187, 1033880), (220, 878798), (340, 568634), (374, 516940), (440, 439399), (680, 284317), (748, 258470), (935, 206776), (1496, 129235), (1870, 103388), (3740, 51694), (7480, 25847)]