68822440

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{313}}^1$

素因数の和:586

約数の個数: 64

約数和(自身を含む): 162777600

約数和(自身を除く): 93955160

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 239, 313, 460, 478, 626, 920, 956, 1195, 1252, 1565, 1912, 2390, 2504, 3130, 4780, 5497, 6260, 7199, 9560, 10994, 12520, 14398, 21988, 27485, 28796, 35995, 43976, 54970, 57592, 71990, 74807, 109940, 143980, 149614, 219880, 287960, 299228, 374035, 598456, 748070, 1496140, 1720561, 2992280, 3441122, 6882244, 8602805, 13764488, 17205610, 34411220, 68822440]

約数ペア:

[(1, 68822440), (2, 34411220), (4, 17205610), (5, 13764488), (8, 8602805), (10, 6882244), (20, 3441122), (23, 2992280), (40, 1720561), (46, 1496140), (92, 748070), (115, 598456), (184, 374035), (230, 299228), (239, 287960), (313, 219880), (460, 149614), (478, 143980), (626, 109940), (920, 74807), (956, 71990), (1195, 57592), (1252, 54970), (1565, 43976), (1912, 35995), (2390, 28796), (2504, 27485), (3130, 21988), (4780, 14398), (5497, 12520), (6260, 10994), (7199, 9560)]