42281100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{431}}^1$

素因数の和:560

約数の個数: 108

約数和(自身を含む): 134053920

約数和(自身を除く): 91772820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 109, 150, 180, 218, 225, 300, 327, 431, 436, 450, 545, 654, 862, 900, 981, 1090, 1293, 1308, 1635, 1724, 1962, 2155, 2180, 2586, 2725, 3270, 3879, 3924, 4310, 4905, 5172, 5450, 6465, 6540, 7758, 8175, 8620, 9810, 10775, 10900, 12930, 15516, 16350, 19395, 19620, 21550, 24525, 25860, 32325, 32700, 38790, 43100, 46979, 49050, 64650, 77580, 93958, 96975, 98100, 129300, 140937, 187916, 193950, 234895, 281874, 387900, 422811, 469790, 563748, 704685, 845622, 939580, 1174475, 1409370, 1691244, 2114055, 2348950, 2818740, 3523425, 4228110, 4697900, 7046850, 8456220, 10570275, 14093700, 21140550, 42281100]

約数ペア:

[(1, 42281100), (2, 21140550), (3, 14093700), (4, 10570275), (5, 8456220), (6, 7046850), (9, 4697900), (10, 4228110), (12, 3523425), (15, 2818740), (18, 2348950), (20, 2114055), (25, 1691244), (30, 1409370), (36, 1174475), (45, 939580), (50, 845622), (60, 704685), (75, 563748), (90, 469790), (100, 422811), (109, 387900), (150, 281874), (180, 234895), (218, 193950), (225, 187916), (300, 140937), (327, 129300), (431, 98100), (436, 96975), (450, 93958), (545, 77580), (654, 64650), (862, 49050), (900, 46979), (981, 43100), (1090, 38790), (1293, 32700), (1308, 32325), (1635, 25860), (1724, 24525), (1962, 21550), (2155, 19620), (2180, 19395), (2586, 16350), (2725, 15516), (3270, 12930), (3879, 10900), (3924, 10775), (4310, 9810), (4905, 8620), (5172, 8175), (5450, 7758), (6465, 6540)]