127392200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^2\times {\mathrm{3769}}^1$

素因数の和:3811

約数の個数: 72

約数和(自身を含む): 320808150

約数和(自身を除く): 193415950

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 169, 200, 260, 325, 338, 520, 650, 676, 845, 1300, 1352, 1690, 2600, 3380, 3769, 4225, 6760, 7538, 8450, 15076, 16900, 18845, 30152, 33800, 37690, 48997, 75380, 94225, 97994, 150760, 188450, 195988, 244985, 376900, 391976, 489970, 636961, 753800, 979940, 1224925, 1273922, 1959880, 2449850, 2547844, 3184805, 4899700, 5095688, 6369610, 9799400, 12739220, 15924025, 25478440, 31848050, 63696100, 127392200]

約数ペア:

[(1, 127392200), (2, 63696100), (4, 31848050), (5, 25478440), (8, 15924025), (10, 12739220), (13, 9799400), (20, 6369610), (25, 5095688), (26, 4899700), (40, 3184805), (50, 2547844), (52, 2449850), (65, 1959880), (100, 1273922), (104, 1224925), (130, 979940), (169, 753800), (200, 636961), (260, 489970), (325, 391976), (338, 376900), (520, 244985), (650, 195988), (676, 188450), (845, 150760), (1300, 97994), (1352, 94225), (1690, 75380), (2600, 48997), (3380, 37690), (3769, 33800), (4225, 30152), (6760, 18845), (7538, 16900), (8450, 15076)]