27470891480

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2131}}^1\times {\mathrm{11113}}^1$

素因数の和:13284

約数の個数: 64

約数和(自身を含む): 63976629600

約数和(自身を除く): 36505738120

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 2131, 4262, 8524, 10655, 11113, 17048, 21310, 22226, 42620, 44452, 55565, 61799, 85240, 88904, 111130, 123598, 222260, 247196, 308995, 322277, 444520, 494392, 617990, 644554, 1235980, 1289108, 1611385, 2471960, 2578216, 3222770, 6445540, 12891080, 23681803, 47363606, 94727212, 118409015, 189454424, 236818030, 473636060, 686772287, 947272120, 1373544574, 2747089148, 3433861435, 5494178296, 6867722870, 13735445740, 27470891480]

約数ペア:

[(1, 27470891480), (2, 13735445740), (4, 6867722870), (5, 5494178296), (8, 3433861435), (10, 2747089148), (20, 1373544574), (29, 947272120), (40, 686772287), (58, 473636060), (116, 236818030), (145, 189454424), (232, 118409015), (290, 94727212), (580, 47363606), (1160, 23681803), (2131, 12891080), (4262, 6445540), (8524, 3222770), (10655, 2578216), (11113, 2471960), (17048, 1611385), (21310, 1289108), (22226, 1235980), (42620, 644554), (44452, 617990), (55565, 494392), (61799, 444520), (85240, 322277), (88904, 308995), (111130, 247196), (123598, 222260)]