71722740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{51973}}^1$

素因数の和:52008

約数の個数: 48

約数和(自身を含む): 209559168

約数和(自身を除く): 137836428

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, 51973, 103946, 155919, 207892, 259865, 311838, 519730, 623676, 779595, 1039460, 1195379, 1559190, 2390758, 3118380, 3586137, 4781516, 5976895, 7172274, 11953790, 14344548, 17930685, 23907580, 35861370, 71722740]

約数ペア:

[(1, 71722740), (2, 35861370), (3, 23907580), (4, 17930685), (5, 14344548), (6, 11953790), (10, 7172274), (12, 5976895), (15, 4781516), (20, 3586137), (23, 3118380), (30, 2390758), (46, 1559190), (60, 1195379), (69, 1039460), (92, 779595), (115, 623676), (138, 519730), (230, 311838), (276, 259865), (345, 207892), (460, 155919), (690, 103946), (1380, 51973)]