55684380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{40351}}^1$

素因数の和:40386

約数の個数: 48

約数和(自身を含む): 162699264

約数和(自身を除く): 107014884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 40351, 80702, 121053, 161404, 201755, 242106, 403510, 484212, 605265, 807020, 928073, 1210530, 1856146, 2421060, 2784219, 3712292, 4640365, 5568438, 9280730, 11136876, 13921095, 18561460, 27842190, 55684380]

約数ペア:

[(1, 55684380), (2, 27842190), (3, 18561460), (4, 13921095), (5, 11136876), (6, 9280730), (10, 5568438), (12, 4640365), (15, 3712292), (20, 2784219), (23, 2421060), (30, 1856146), (46, 1210530), (60, 928073), (69, 807020), (92, 605265), (115, 484212), (138, 403510), (230, 242106), (276, 201755), (345, 161404), (460, 121053), (690, 80702), (1380, 40351)]