68879850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{35323}}^1$

素因数の和:35351

約数の個数: 48

約数和(自身を含む): 183967392

約数和(自身を除く): 115087542

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 35323, 70646, 105969, 176615, 211938, 353230, 459199, 529845, 883075, 918398, 1059690, 1377597, 1766150, 2295995, 2649225, 2755194, 4591990, 5298450, 6887985, 11479975, 13775970, 22959950, 34439925, 68879850]

約数ペア:

[(1, 68879850), (2, 34439925), (3, 22959950), (5, 13775970), (6, 11479975), (10, 6887985), (13, 5298450), (15, 4591990), (25, 2755194), (26, 2649225), (30, 2295995), (39, 1766150), (50, 1377597), (65, 1059690), (75, 918398), (78, 883075), (130, 529845), (150, 459199), (195, 353230), (325, 211938), (390, 176615), (650, 105969), (975, 70646), (1950, 35323)]