55959800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{21523}}^1$

素因数の和:21552

約数の個数: 48

約数和(自身を含む): 140121240

約数和(自身を除く): 84161440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 21523, 43046, 86092, 107615, 172184, 215230, 279799, 430460, 538075, 559598, 860920, 1076150, 1119196, 1398995, 2152300, 2238392, 2797990, 4304600, 5595980, 6994975, 11191960, 13989950, 27979900, 55959800]

約数ペア:

[(1, 55959800), (2, 27979900), (4, 13989950), (5, 11191960), (8, 6994975), (10, 5595980), (13, 4304600), (20, 2797990), (25, 2238392), (26, 2152300), (40, 1398995), (50, 1119196), (52, 1076150), (65, 860920), (100, 559598), (104, 538075), (130, 430460), (200, 279799), (260, 215230), (325, 172184), (520, 107615), (650, 86092), (1300, 43046), (2600, 21523)]