38112200

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{3889}}^1$

素因数の和:3919

約数の個数: 72

約数和(自身を含む): 103104450

約数和(自身を除く): 64992250

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 350, 392, 490, 700, 980, 1225, 1400, 1960, 2450, 3889, 4900, 7778, 9800, 15556, 19445, 27223, 31112, 38890, 54446, 77780, 97225, 108892, 136115, 155560, 190561, 194450, 217784, 272230, 381122, 388900, 544460, 680575, 762244, 777800, 952805, 1088920, 1361150, 1524488, 1905610, 2722300, 3811220, 4764025, 5444600, 7622440, 9528050, 19056100, 38112200]

約数ペア:

[(1, 38112200), (2, 19056100), (4, 9528050), (5, 7622440), (7, 5444600), (8, 4764025), (10, 3811220), (14, 2722300), (20, 1905610), (25, 1524488), (28, 1361150), (35, 1088920), (40, 952805), (49, 777800), (50, 762244), (56, 680575), (70, 544460), (98, 388900), (100, 381122), (140, 272230), (175, 217784), (196, 194450), (200, 190561), (245, 155560), (280, 136115), (350, 108892), (392, 97225), (490, 77780), (700, 54446), (980, 38890), (1225, 31112), (1400, 27223), (1960, 19445), (2450, 15556), (3889, 9800), (4900, 7778)]