67889080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{6553}}^1$

素因数の和:6608

約数の個数: 64

約数和(自身を含む): 179317440

約数和(自身を除く): 111428360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 140, 148, 185, 259, 280, 296, 370, 518, 740, 1036, 1295, 1480, 2072, 2590, 5180, 6553, 10360, 13106, 26212, 32765, 45871, 52424, 65530, 91742, 131060, 183484, 229355, 242461, 262120, 366968, 458710, 484922, 917420, 969844, 1212305, 1697227, 1834840, 1939688, 2424610, 3394454, 4849220, 6788908, 8486135, 9698440, 13577816, 16972270, 33944540, 67889080]

約数ペア:

[(1, 67889080), (2, 33944540), (4, 16972270), (5, 13577816), (7, 9698440), (8, 8486135), (10, 6788908), (14, 4849220), (20, 3394454), (28, 2424610), (35, 1939688), (37, 1834840), (40, 1697227), (56, 1212305), (70, 969844), (74, 917420), (140, 484922), (148, 458710), (185, 366968), (259, 262120), (280, 242461), (296, 229355), (370, 183484), (518, 131060), (740, 91742), (1036, 65530), (1295, 52424), (1480, 45871), (2072, 32765), (2590, 26212), (5180, 13106), (6553, 10360)]