38236900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{439}}^1$

素因数の和:533

約数の個数: 72

約数和(自身を含む): 90896960

約数和(自身を除く): 52660060

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 67, 100, 130, 134, 260, 268, 325, 335, 439, 650, 670, 871, 878, 1300, 1340, 1675, 1742, 1756, 2195, 3350, 3484, 4355, 4390, 5707, 6700, 8710, 8780, 10975, 11414, 17420, 21775, 21950, 22828, 28535, 29413, 43550, 43900, 57070, 58826, 87100, 114140, 117652, 142675, 147065, 285350, 294130, 382369, 570700, 588260, 735325, 764738, 1470650, 1529476, 1911845, 2941300, 3823690, 7647380, 9559225, 19118450, 38236900]

約数ペア:

[(1, 38236900), (2, 19118450), (4, 9559225), (5, 7647380), (10, 3823690), (13, 2941300), (20, 1911845), (25, 1529476), (26, 1470650), (50, 764738), (52, 735325), (65, 588260), (67, 570700), (100, 382369), (130, 294130), (134, 285350), (260, 147065), (268, 142675), (325, 117652), (335, 114140), (439, 87100), (650, 58826), (670, 57070), (871, 43900), (878, 43550), (1300, 29413), (1340, 28535), (1675, 22828), (1742, 21950), (1756, 21775), (2195, 17420), (3350, 11414), (3484, 10975), (4355, 8780), (4390, 8710), (5707, 6700)]