105214860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{3923}}^1$

素因数の和:4087

約数の個数: 72

約数和(自身を含む): 321375600

約数和(自身を除く): 216160740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 149, 180, 298, 447, 596, 745, 894, 1341, 1490, 1788, 2235, 2682, 2980, 3923, 4470, 5364, 6705, 7846, 8940, 11769, 13410, 15692, 19615, 23538, 26820, 35307, 39230, 47076, 58845, 70614, 78460, 117690, 141228, 176535, 235380, 353070, 584527, 706140, 1169054, 1753581, 2338108, 2922635, 3507162, 5260743, 5845270, 7014324, 8767905, 10521486, 11690540, 17535810, 21042972, 26303715, 35071620, 52607430, 105214860]

約数ペア:

[(1, 105214860), (2, 52607430), (3, 35071620), (4, 26303715), (5, 21042972), (6, 17535810), (9, 11690540), (10, 10521486), (12, 8767905), (15, 7014324), (18, 5845270), (20, 5260743), (30, 3507162), (36, 2922635), (45, 2338108), (60, 1753581), (90, 1169054), (149, 706140), (180, 584527), (298, 353070), (447, 235380), (596, 176535), (745, 141228), (894, 117690), (1341, 78460), (1490, 70614), (1788, 58845), (2235, 47076), (2682, 39230), (2980, 35307), (3923, 26820), (4470, 23538), (5364, 19615), (6705, 15692), (7846, 13410), (8940, 11769)]