857522730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{5639}}^1$

素因数の和:5823

約数の個数: 64

約数和(自身を含む): 2129483520

約数和(自身を除く): 1271960790

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 137, 185, 222, 274, 370, 411, 555, 685, 822, 1110, 1370, 2055, 4110, 5069, 5639, 10138, 11278, 15207, 16917, 25345, 28195, 30414, 33834, 50690, 56390, 76035, 84585, 152070, 169170, 208643, 417286, 625929, 772543, 1043215, 1251858, 1545086, 2086430, 2317629, 3129645, 3862715, 4635258, 6259290, 7725430, 11588145, 23176290, 28584091, 57168182, 85752273, 142920455, 171504546, 285840910, 428761365, 857522730]

約数ペア:

[(1, 857522730), (2, 428761365), (3, 285840910), (5, 171504546), (6, 142920455), (10, 85752273), (15, 57168182), (30, 28584091), (37, 23176290), (74, 11588145), (111, 7725430), (137, 6259290), (185, 4635258), (222, 3862715), (274, 3129645), (370, 2317629), (411, 2086430), (555, 1545086), (685, 1251858), (822, 1043215), (1110, 772543), (1370, 625929), (2055, 417286), (4110, 208643), (5069, 169170), (5639, 152070), (10138, 84585), (11278, 76035), (15207, 56390), (16917, 50690), (25345, 33834), (28195, 30414)]