67764800

素因数分解:

$2^6\times 5^2\times {\mathrm{41}}^1\times {\mathrm{1033}}^1$

素因数の和:1096

約数の個数: 84

約数和(自身を含む): 170976036

約数和(自身を除く): 103211236

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 64, 80, 82, 100, 160, 164, 200, 205, 320, 328, 400, 410, 656, 800, 820, 1025, 1033, 1312, 1600, 1640, 2050, 2066, 2624, 3280, 4100, 4132, 5165, 6560, 8200, 8264, 10330, 13120, 16400, 16528, 20660, 25825, 32800, 33056, 41320, 42353, 51650, 65600, 66112, 82640, 84706, 103300, 165280, 169412, 206600, 211765, 330560, 338824, 413200, 423530, 677648, 826400, 847060, 1058825, 1355296, 1652800, 1694120, 2117650, 2710592, 3388240, 4235300, 6776480, 8470600, 13552960, 16941200, 33882400, 67764800]

約数ペア:

[(1, 67764800), (2, 33882400), (4, 16941200), (5, 13552960), (8, 8470600), (10, 6776480), (16, 4235300), (20, 3388240), (25, 2710592), (32, 2117650), (40, 1694120), (41, 1652800), (50, 1355296), (64, 1058825), (80, 847060), (82, 826400), (100, 677648), (160, 423530), (164, 413200), (200, 338824), (205, 330560), (320, 211765), (328, 206600), (400, 169412), (410, 165280), (656, 103300), (800, 84706), (820, 82640), (1025, 66112), (1033, 65600), (1312, 51650), (1600, 42353), (1640, 41320), (2050, 33056), (2066, 32800), (2624, 25825), (3280, 20660), (4100, 16528), (4132, 16400), (5165, 13120), (6560, 10330), (8200, 8264)]