90653120

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:262

約数の個数: 112

約数和(自身を含む): 229331520

約数和(自身を除く): 138678400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 109, 113, 115, 160, 184, 218, 226, 230, 320, 368, 436, 452, 460, 545, 565, 736, 872, 904, 920, 1090, 1130, 1472, 1744, 1808, 1840, 2180, 2260, 2507, 2599, 3488, 3616, 3680, 4360, 4520, 5014, 5198, 6976, 7232, 7360, 8720, 9040, 10028, 10396, 12317, 12535, 12995, 17440, 18080, 20056, 20792, 24634, 25070, 25990, 34880, 36160, 40112, 41584, 49268, 50140, 51980, 61585, 80224, 83168, 98536, 100280, 103960, 123170, 160448, 166336, 197072, 200560, 207920, 246340, 283291, 394144, 401120, 415840, 492680, 566582, 788288, 802240, 831680, 985360, 1133164, 1416455, 1970720, 2266328, 2832910, 3941440, 4532656, 5665820, 9065312, 11331640, 18130624, 22663280, 45326560, 90653120]

約数ペア:

[(1, 90653120), (2, 45326560), (4, 22663280), (5, 18130624), (8, 11331640), (10, 9065312), (16, 5665820), (20, 4532656), (23, 3941440), (32, 2832910), (40, 2266328), (46, 1970720), (64, 1416455), (80, 1133164), (92, 985360), (109, 831680), (113, 802240), (115, 788288), (160, 566582), (184, 492680), (218, 415840), (226, 401120), (230, 394144), (320, 283291), (368, 246340), (436, 207920), (452, 200560), (460, 197072), (545, 166336), (565, 160448), (736, 123170), (872, 103960), (904, 100280), (920, 98536), (1090, 83168), (1130, 80224), (1472, 61585), (1744, 51980), (1808, 50140), (1840, 49268), (2180, 41584), (2260, 40112), (2507, 36160), (2599, 34880), (3488, 25990), (3616, 25070), (3680, 24634), (4360, 20792), (4520, 20056), (5014, 18080), (5198, 17440), (6976, 12995), (7232, 12535), (7360, 12317), (8720, 10396), (9040, 10028)]