71069500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{7481}}^1$

素因数の和:7519

約数の個数: 48

約数和(自身を含む): 163406880

約数和(自身を除く): 92337380

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 125, 190, 250, 380, 475, 500, 950, 1900, 2375, 4750, 7481, 9500, 14962, 29924, 37405, 74810, 142139, 149620, 187025, 284278, 374050, 568556, 710695, 748100, 935125, 1421390, 1870250, 2842780, 3553475, 3740500, 7106950, 14213900, 17767375, 35534750, 71069500]

約数ペア:

[(1, 71069500), (2, 35534750), (4, 17767375), (5, 14213900), (10, 7106950), (19, 3740500), (20, 3553475), (25, 2842780), (38, 1870250), (50, 1421390), (76, 935125), (95, 748100), (100, 710695), (125, 568556), (190, 374050), (250, 284278), (380, 187025), (475, 149620), (500, 142139), (950, 74810), (1900, 37405), (2375, 29924), (4750, 14962), (7481, 9500)]