26378220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2351}}^1$

素因数の和:2391

約数の個数: 96

約数和(自身を含む): 85349376

約数和(自身を除く): 58971156

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 85, 102, 110, 132, 165, 170, 187, 204, 220, 255, 330, 340, 374, 510, 561, 660, 748, 935, 1020, 1122, 1870, 2244, 2351, 2805, 3740, 4702, 5610, 7053, 9404, 11220, 11755, 14106, 23510, 25861, 28212, 35265, 39967, 47020, 51722, 70530, 77583, 79934, 103444, 119901, 129305, 141060, 155166, 159868, 199835, 239802, 258610, 310332, 387915, 399670, 439637, 479604, 517220, 599505, 775830, 799340, 879274, 1199010, 1318911, 1551660, 1758548, 2198185, 2398020, 2637822, 4396370, 5275644, 6594555, 8792740, 13189110, 26378220]

約数ペア:

[(1, 26378220), (2, 13189110), (3, 8792740), (4, 6594555), (5, 5275644), (6, 4396370), (10, 2637822), (11, 2398020), (12, 2198185), (15, 1758548), (17, 1551660), (20, 1318911), (22, 1199010), (30, 879274), (33, 799340), (34, 775830), (44, 599505), (51, 517220), (55, 479604), (60, 439637), (66, 399670), (68, 387915), (85, 310332), (102, 258610), (110, 239802), (132, 199835), (165, 159868), (170, 155166), (187, 141060), (204, 129305), (220, 119901), (255, 103444), (330, 79934), (340, 77583), (374, 70530), (510, 51722), (561, 47020), (660, 39967), (748, 35265), (935, 28212), (1020, 25861), (1122, 23510), (1870, 14106), (2244, 11755), (2351, 11220), (2805, 9404), (3740, 7053), (4702, 5610)]