75036700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{541}}^1$

素因数の和:647

約数の個数: 72

約数和(自身を含む): 174068720

約数和(自身を除く): 99032020

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 73, 76, 95, 100, 146, 190, 292, 365, 380, 475, 541, 730, 950, 1082, 1387, 1460, 1825, 1900, 2164, 2705, 2774, 3650, 5410, 5548, 6935, 7300, 10279, 10820, 13525, 13870, 20558, 27050, 27740, 34675, 39493, 41116, 51395, 54100, 69350, 78986, 102790, 138700, 157972, 197465, 205580, 256975, 394930, 513950, 750367, 789860, 987325, 1027900, 1500734, 1974650, 3001468, 3751835, 3949300, 7503670, 15007340, 18759175, 37518350, 75036700]

約数ペア:

[(1, 75036700), (2, 37518350), (4, 18759175), (5, 15007340), (10, 7503670), (19, 3949300), (20, 3751835), (25, 3001468), (38, 1974650), (50, 1500734), (73, 1027900), (76, 987325), (95, 789860), (100, 750367), (146, 513950), (190, 394930), (292, 256975), (365, 205580), (380, 197465), (475, 157972), (541, 138700), (730, 102790), (950, 78986), (1082, 69350), (1387, 54100), (1460, 51395), (1825, 41116), (1900, 39493), (2164, 34675), (2705, 27740), (2774, 27050), (3650, 20558), (5410, 13870), (5548, 13525), (6935, 10820), (7300, 10279)]