50372920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1327}}^1$

素因数の和:1424

約数の個数: 64

約数和(自身を含む): 123822720

約数和(自身を除く): 73449800

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, 1327, 1460, 1898, 2654, 2920, 3796, 4745, 5308, 6635, 7592, 9490, 10616, 13270, 17251, 18980, 26540, 34502, 37960, 53080, 69004, 86255, 96871, 138008, 172510, 193742, 345020, 387484, 484355, 690040, 774968, 968710, 1259323, 1937420, 2518646, 3874840, 5037292, 6296615, 10074584, 12593230, 25186460, 50372920]

約数ペア:

[(1, 50372920), (2, 25186460), (4, 12593230), (5, 10074584), (8, 6296615), (10, 5037292), (13, 3874840), (20, 2518646), (26, 1937420), (40, 1259323), (52, 968710), (65, 774968), (73, 690040), (104, 484355), (130, 387484), (146, 345020), (260, 193742), (292, 172510), (365, 138008), (520, 96871), (584, 86255), (730, 69004), (949, 53080), (1327, 37960), (1460, 34502), (1898, 26540), (2654, 18980), (2920, 17251), (3796, 13270), (4745, 10616), (5308, 9490), (6635, 7592)]