61875560

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1301}}^1$

素因数の和:1382

約数の個数: 64

約数和(自身を含む): 147646800

約数和(自身を除く): 85771240

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 41, 58, 82, 116, 145, 164, 205, 232, 290, 328, 410, 580, 820, 1160, 1189, 1301, 1640, 2378, 2602, 4756, 5204, 5945, 6505, 9512, 10408, 11890, 13010, 23780, 26020, 37729, 47560, 52040, 53341, 75458, 106682, 150916, 188645, 213364, 266705, 301832, 377290, 426728, 533410, 754580, 1066820, 1509160, 1546889, 2133640, 3093778, 6187556, 7734445, 12375112, 15468890, 30937780, 61875560]

約数ペア:

[(1, 61875560), (2, 30937780), (4, 15468890), (5, 12375112), (8, 7734445), (10, 6187556), (20, 3093778), (29, 2133640), (40, 1546889), (41, 1509160), (58, 1066820), (82, 754580), (116, 533410), (145, 426728), (164, 377290), (205, 301832), (232, 266705), (290, 213364), (328, 188645), (410, 150916), (580, 106682), (820, 75458), (1160, 53341), (1189, 52040), (1301, 47560), (1640, 37729), (2378, 26020), (2602, 23780), (4756, 13010), (5204, 11890), (5945, 10408), (6505, 9512)]