38730550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{691}}^1$

素因数の和:781

約数の個数: 48

約数和(自身を含む): 77227200

約数和(自身を除く): 38496650

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 59, 95, 118, 190, 295, 475, 590, 691, 950, 1121, 1382, 1475, 2242, 2950, 3455, 5605, 6910, 11210, 13129, 17275, 26258, 28025, 34550, 40769, 56050, 65645, 81538, 131290, 203845, 328225, 407690, 656450, 774611, 1019225, 1549222, 2038450, 3873055, 7746110, 19365275, 38730550]

約数ペア:

[(1, 38730550), (2, 19365275), (5, 7746110), (10, 3873055), (19, 2038450), (25, 1549222), (38, 1019225), (50, 774611), (59, 656450), (95, 407690), (118, 328225), (190, 203845), (295, 131290), (475, 81538), (590, 65645), (691, 56050), (950, 40769), (1121, 34550), (1382, 28025), (1475, 26258), (2242, 17275), (2950, 13129), (3455, 11210), (5605, 6910)]