67065140

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{419}}^1$

素因数の和:632

約数の個数: 48

約数和(自身を含む): 144789120

約数和(自身を除く): 77723980

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 151, 212, 265, 302, 419, 530, 604, 755, 838, 1060, 1510, 1676, 2095, 3020, 4190, 8003, 8380, 16006, 22207, 32012, 40015, 44414, 63269, 80030, 88828, 111035, 126538, 160060, 222070, 253076, 316345, 444140, 632690, 1265380, 3353257, 6706514, 13413028, 16766285, 33532570, 67065140]

約数ペア:

[(1, 67065140), (2, 33532570), (4, 16766285), (5, 13413028), (10, 6706514), (20, 3353257), (53, 1265380), (106, 632690), (151, 444140), (212, 316345), (265, 253076), (302, 222070), (419, 160060), (530, 126538), (604, 111035), (755, 88828), (838, 80030), (1060, 63269), (1510, 44414), (1676, 40015), (2095, 32012), (3020, 22207), (4190, 16006), (8003, 8380)]