71291550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43207}}^1$

素因数の和:43233

約数の個数: 48

約数和(自身を含む): 192880512

約数和(自身を除く): 121588962

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 150, 165, 275, 330, 550, 825, 1650, 43207, 86414, 129621, 216035, 259242, 432070, 475277, 648105, 950554, 1080175, 1296210, 1425831, 2160350, 2376385, 2851662, 3240525, 4752770, 6481050, 7129155, 11881925, 14258310, 23763850, 35645775, 71291550]

約数ペア:

[(1, 71291550), (2, 35645775), (3, 23763850), (5, 14258310), (6, 11881925), (10, 7129155), (11, 6481050), (15, 4752770), (22, 3240525), (25, 2851662), (30, 2376385), (33, 2160350), (50, 1425831), (55, 1296210), (66, 1080175), (75, 950554), (110, 648105), (150, 475277), (165, 432070), (275, 259242), (330, 216035), (550, 129621), (825, 86414), (1650, 43207)]