39869700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{10223}}^1$

素因数の和:10253

約数の個数: 72

約数和(自身を含む): 124242048

約数和(自身を除く): 84372348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 10223, 20446, 30669, 40892, 51115, 61338, 102230, 122676, 132899, 153345, 204460, 255575, 265798, 306690, 398697, 511150, 531596, 613380, 664495, 766725, 797394, 1022300, 1328990, 1533450, 1594788, 1993485, 2657980, 3066900, 3322475, 3986970, 6644950, 7973940, 9967425, 13289900, 19934850, 39869700]

約数ペア:

[(1, 39869700), (2, 19934850), (3, 13289900), (4, 9967425), (5, 7973940), (6, 6644950), (10, 3986970), (12, 3322475), (13, 3066900), (15, 2657980), (20, 1993485), (25, 1594788), (26, 1533450), (30, 1328990), (39, 1022300), (50, 797394), (52, 766725), (60, 664495), (65, 613380), (75, 531596), (78, 511150), (100, 398697), (130, 306690), (150, 265798), (156, 255575), (195, 204460), (260, 153345), (300, 132899), (325, 122676), (390, 102230), (650, 61338), (780, 51115), (975, 40892), (1300, 30669), (1950, 20446), (3900, 10223)]