68274900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{8429}}^1$

素因数の和:8455

約数の個数: 90

約数和(自身を含む): 221346510

約数和(自身を除く): 153071610

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 4050, 8100, 8429, 16858, 25287, 33716, 42145, 50574, 75861, 84290, 101148, 126435, 151722, 168580, 210725, 227583, 252870, 303444, 379305, 421450, 455166, 505740, 632175, 682749, 758610, 842900, 910332, 1137915, 1264350, 1365498, 1517220, 1896525, 2275830, 2528700, 2730996, 3413745, 3793050, 4551660, 5689575, 6827490, 7586100, 11379150, 13654980, 17068725, 22758300, 34137450, 68274900]

約数ペア:

[(1, 68274900), (2, 34137450), (3, 22758300), (4, 17068725), (5, 13654980), (6, 11379150), (9, 7586100), (10, 6827490), (12, 5689575), (15, 4551660), (18, 3793050), (20, 3413745), (25, 2730996), (27, 2528700), (30, 2275830), (36, 1896525), (45, 1517220), (50, 1365498), (54, 1264350), (60, 1137915), (75, 910332), (81, 842900), (90, 758610), (100, 682749), (108, 632175), (135, 505740), (150, 455166), (162, 421450), (180, 379305), (225, 303444), (270, 252870), (300, 227583), (324, 210725), (405, 168580), (450, 151722), (540, 126435), (675, 101148), (810, 84290), (900, 75861), (1350, 50574), (1620, 42145), (2025, 33716), (2700, 25287), (4050, 16858), (8100, 8429)]