38791900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{367}}^1$

素因数の和:539

約数の個数: 72

約数和(自身を含む): 97104896

約数和(自身を除く): 58312996

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 151, 175, 302, 350, 367, 604, 700, 734, 755, 1057, 1468, 1510, 1835, 2114, 2569, 3020, 3670, 3775, 4228, 5138, 5285, 7340, 7550, 9175, 10276, 10570, 12845, 15100, 18350, 21140, 25690, 26425, 36700, 51380, 52850, 55417, 64225, 105700, 110834, 128450, 221668, 256900, 277085, 387919, 554170, 775838, 1108340, 1385425, 1551676, 1939595, 2770850, 3879190, 5541700, 7758380, 9697975, 19395950, 38791900]

約数ペア:

[(1, 38791900), (2, 19395950), (4, 9697975), (5, 7758380), (7, 5541700), (10, 3879190), (14, 2770850), (20, 1939595), (25, 1551676), (28, 1385425), (35, 1108340), (50, 775838), (70, 554170), (100, 387919), (140, 277085), (151, 256900), (175, 221668), (302, 128450), (350, 110834), (367, 105700), (604, 64225), (700, 55417), (734, 52850), (755, 51380), (1057, 36700), (1468, 26425), (1510, 25690), (1835, 21140), (2114, 18350), (2569, 15100), (3020, 12845), (3670, 10570), (3775, 10276), (4228, 9175), (5138, 7550), (5285, 7340)]