12767050

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:271

約数の個数: 48

約数和(自身を含む): 25444800

約数和(自身を除く): 12677750

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 89, 95, 151, 178, 190, 302, 445, 475, 755, 890, 950, 1510, 1691, 2225, 2869, 3382, 3775, 4450, 5738, 7550, 8455, 13439, 14345, 16910, 26878, 28690, 42275, 67195, 71725, 84550, 134390, 143450, 255341, 335975, 510682, 671950, 1276705, 2553410, 6383525, 12767050]

約数ペア:

[(1, 12767050), (2, 6383525), (5, 2553410), (10, 1276705), (19, 671950), (25, 510682), (38, 335975), (50, 255341), (89, 143450), (95, 134390), (151, 84550), (178, 71725), (190, 67195), (302, 42275), (445, 28690), (475, 26878), (755, 16910), (890, 14345), (950, 13439), (1510, 8455), (1691, 7550), (2225, 5738), (2869, 4450), (3382, 3775)]