101861680

素因数分解:

$2^4\times 5^1\times {\mathrm{353}}^1\times {\mathrm{3607}}^1$

素因数の和:3973

約数の個数: 40

約数和(自身を含む): 237565152

約数和(自身を除く): 135703472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 353, 706, 1412, 1765, 2824, 3530, 3607, 5648, 7060, 7214, 14120, 14428, 18035, 28240, 28856, 36070, 57712, 72140, 144280, 288560, 1273271, 2546542, 5093084, 6366355, 10186168, 12732710, 20372336, 25465420, 50930840, 101861680]

約数ペア:

[(1, 101861680), (2, 50930840), (4, 25465420), (5, 20372336), (8, 12732710), (10, 10186168), (16, 6366355), (20, 5093084), (40, 2546542), (80, 1273271), (353, 288560), (706, 144280), (1412, 72140), (1765, 57712), (2824, 36070), (3530, 28856), (3607, 28240), (5648, 18035), (7060, 14428), (7214, 14120)]