38637300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{9907}}^1$

素因数の和:9937

約数の個数: 72

約数和(自身を含む): 120402016

約数和(自身を除く): 81764716

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 9907, 19814, 29721, 39628, 49535, 59442, 99070, 118884, 128791, 148605, 198140, 247675, 257582, 297210, 386373, 495350, 515164, 594420, 643955, 743025, 772746, 990700, 1287910, 1486050, 1545492, 1931865, 2575820, 2972100, 3219775, 3863730, 6439550, 7727460, 9659325, 12879100, 19318650, 38637300]

約数ペア:

[(1, 38637300), (2, 19318650), (3, 12879100), (4, 9659325), (5, 7727460), (6, 6439550), (10, 3863730), (12, 3219775), (13, 2972100), (15, 2575820), (20, 1931865), (25, 1545492), (26, 1486050), (30, 1287910), (39, 990700), (50, 772746), (52, 743025), (60, 643955), (65, 594420), (75, 515164), (78, 495350), (100, 386373), (130, 297210), (150, 257582), (156, 247675), (195, 198140), (260, 148605), (300, 128791), (325, 118884), (390, 99070), (650, 59442), (780, 49535), (975, 39628), (1300, 29721), (1950, 19814), (3900, 9907)]