87486870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1\times {\mathrm{293}}^1$

素因数の和:609

約数の個数: 64

約数和(自身を含む): 217183680

約数和(自身を除く): 129696810

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 269, 293, 370, 538, 555, 586, 807, 879, 1110, 1345, 1465, 1614, 1758, 2690, 2930, 4035, 4395, 8070, 8790, 9953, 10841, 19906, 21682, 29859, 32523, 49765, 54205, 59718, 65046, 78817, 99530, 108410, 149295, 157634, 162615, 236451, 298590, 325230, 394085, 472902, 788170, 1182255, 2364510, 2916229, 5832458, 8748687, 14581145, 17497374, 29162290, 43743435, 87486870]

約数ペア:

[(1, 87486870), (2, 43743435), (3, 29162290), (5, 17497374), (6, 14581145), (10, 8748687), (15, 5832458), (30, 2916229), (37, 2364510), (74, 1182255), (111, 788170), (185, 472902), (222, 394085), (269, 325230), (293, 298590), (370, 236451), (538, 162615), (555, 157634), (586, 149295), (807, 108410), (879, 99530), (1110, 78817), (1345, 65046), (1465, 59718), (1614, 54205), (1758, 49765), (2690, 32523), (2930, 29859), (4035, 21682), (4395, 19906), (8070, 10841), (8790, 9953)]