66896060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{359}}^1$

素因数の和:408

約数の個数: 96

約数和(自身を含む): 177085440

約数和(自身を除く): 110189380

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 121, 140, 154, 220, 242, 308, 359, 385, 484, 605, 718, 770, 847, 1210, 1331, 1436, 1540, 1694, 1795, 2420, 2513, 2662, 3388, 3590, 3949, 4235, 5026, 5324, 6655, 7180, 7898, 8470, 9317, 10052, 12565, 13310, 15796, 16940, 18634, 19745, 25130, 26620, 27643, 37268, 39490, 43439, 46585, 50260, 55286, 78980, 86878, 93170, 110572, 138215, 173756, 186340, 217195, 276430, 304073, 434390, 477829, 552860, 608146, 868780, 955658, 1216292, 1520365, 1911316, 2389145, 3040730, 3344803, 4778290, 6081460, 6689606, 9556580, 13379212, 16724015, 33448030, 66896060]

約数ペア:

[(1, 66896060), (2, 33448030), (4, 16724015), (5, 13379212), (7, 9556580), (10, 6689606), (11, 6081460), (14, 4778290), (20, 3344803), (22, 3040730), (28, 2389145), (35, 1911316), (44, 1520365), (55, 1216292), (70, 955658), (77, 868780), (110, 608146), (121, 552860), (140, 477829), (154, 434390), (220, 304073), (242, 276430), (308, 217195), (359, 186340), (385, 173756), (484, 138215), (605, 110572), (718, 93170), (770, 86878), (847, 78980), (1210, 55286), (1331, 50260), (1436, 46585), (1540, 43439), (1694, 39490), (1795, 37268), (2420, 27643), (2513, 26620), (2662, 25130), (3388, 19745), (3590, 18634), (3949, 16940), (4235, 15796), (5026, 13310), (5324, 12565), (6655, 10052), (7180, 9317), (7898, 8470)]