69449220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{1093}}^1$

素因数の和:1461

約数の個数: 72

約数和(自身を含む): 211452696

約数和(自身を除く): 142003476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 353, 706, 1059, 1093, 1412, 1765, 2118, 2186, 3177, 3279, 3530, 4236, 4372, 5295, 5465, 6354, 6558, 7060, 9837, 10590, 10930, 12708, 13116, 15885, 16395, 19674, 21180, 21860, 31770, 32790, 39348, 49185, 63540, 65580, 98370, 196740, 385829, 771658, 1157487, 1543316, 1929145, 2314974, 3472461, 3858290, 4629948, 5787435, 6944922, 7716580, 11574870, 13889844, 17362305, 23149740, 34724610, 69449220]

約数ペア:

[(1, 69449220), (2, 34724610), (3, 23149740), (4, 17362305), (5, 13889844), (6, 11574870), (9, 7716580), (10, 6944922), (12, 5787435), (15, 4629948), (18, 3858290), (20, 3472461), (30, 2314974), (36, 1929145), (45, 1543316), (60, 1157487), (90, 771658), (180, 385829), (353, 196740), (706, 98370), (1059, 65580), (1093, 63540), (1412, 49185), (1765, 39348), (2118, 32790), (2186, 31770), (3177, 21860), (3279, 21180), (3530, 19674), (4236, 16395), (4372, 15885), (5295, 13116), (5465, 12708), (6354, 10930), (6558, 10590), (7060, 9837)]