42700900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{3529}}^1$

素因数の和:3565

約数の個数: 54

約数和(自身を含む): 101879330

約数和(自身を除く): 59178430

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 121, 220, 242, 275, 484, 550, 605, 1100, 1210, 2420, 3025, 3529, 6050, 7058, 12100, 14116, 17645, 35290, 38819, 70580, 77638, 88225, 155276, 176450, 194095, 352900, 388190, 427009, 776380, 854018, 970475, 1708036, 1940950, 2135045, 3881900, 4270090, 8540180, 10675225, 21350450, 42700900]

約数ペア:

[(1, 42700900), (2, 21350450), (4, 10675225), (5, 8540180), (10, 4270090), (11, 3881900), (20, 2135045), (22, 1940950), (25, 1708036), (44, 970475), (50, 854018), (55, 776380), (100, 427009), (110, 388190), (121, 352900), (220, 194095), (242, 176450), (275, 155276), (484, 88225), (550, 77638), (605, 70580), (1100, 38819), (1210, 35290), (2420, 17645), (3025, 14116), (3529, 12100), (6050, 7058)]