49234120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1297}}^1$

素因数の和:1394

約数の個数: 64

約数和(自身を含む): 121025520

約数和(自身を除く): 71791400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 73, 104, 130, 146, 260, 292, 365, 520, 584, 730, 949, 1297, 1460, 1898, 2594, 2920, 3796, 4745, 5188, 6485, 7592, 9490, 10376, 12970, 16861, 18980, 25940, 33722, 37960, 51880, 67444, 84305, 94681, 134888, 168610, 189362, 337220, 378724, 473405, 674440, 757448, 946810, 1230853, 1893620, 2461706, 3787240, 4923412, 6154265, 9846824, 12308530, 24617060, 49234120]

約数ペア:

[(1, 49234120), (2, 24617060), (4, 12308530), (5, 9846824), (8, 6154265), (10, 4923412), (13, 3787240), (20, 2461706), (26, 1893620), (40, 1230853), (52, 946810), (65, 757448), (73, 674440), (104, 473405), (130, 378724), (146, 337220), (260, 189362), (292, 168610), (365, 134888), (520, 94681), (584, 84305), (730, 67444), (949, 51880), (1297, 37960), (1460, 33722), (1898, 25940), (2594, 18980), (2920, 16861), (3796, 12970), (4745, 10376), (5188, 9490), (6485, 7592)]