71632660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{17137}}^1$

素因数の和:17176

約数の個数: 48

約数和(自身を含む): 172751040

約数和(自身を除く): 101118380

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 17137, 34274, 68548, 85685, 171370, 188507, 325603, 342740, 377014, 651206, 754028, 942535, 1302412, 1628015, 1885070, 3256030, 3581633, 3770140, 6512060, 7163266, 14326532, 17908165, 35816330, 71632660]

約数ペア:

[(1, 71632660), (2, 35816330), (4, 17908165), (5, 14326532), (10, 7163266), (11, 6512060), (19, 3770140), (20, 3581633), (22, 3256030), (38, 1885070), (44, 1628015), (55, 1302412), (76, 942535), (95, 754028), (110, 651206), (190, 377014), (209, 342740), (220, 325603), (380, 188507), (418, 171370), (836, 85685), (1045, 68548), (2090, 34274), (4180, 17137)]