215792200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{82997}}^1$

素因数の和:83026

約数の個数: 48

約数和(自身を含む): 540316980

約数和(自身を除く): 324524780

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, 82997, 165994, 331988, 414985, 663976, 829970, 1078961, 1659940, 2074925, 2157922, 3319880, 4149850, 4315844, 5394805, 8299700, 8631688, 10789610, 16599400, 21579220, 26974025, 43158440, 53948050, 107896100, 215792200]

約数ペア:

[(1, 215792200), (2, 107896100), (4, 53948050), (5, 43158440), (8, 26974025), (10, 21579220), (13, 16599400), (20, 10789610), (25, 8631688), (26, 8299700), (40, 5394805), (50, 4315844), (52, 4149850), (65, 3319880), (100, 2157922), (104, 2074925), (130, 1659940), (200, 1078961), (260, 829970), (325, 663976), (520, 414985), (650, 331988), (1300, 165994), (2600, 82997)]