38789700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{239}}^1\times {\mathrm{541}}^1$

素因数の和:797

約数の個数: 72

約数和(自身を含む): 112909440

約数和(自身を除く): 74119740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 239, 300, 478, 541, 717, 956, 1082, 1195, 1434, 1623, 2164, 2390, 2705, 2868, 3246, 3585, 4780, 5410, 5975, 6492, 7170, 8115, 10820, 11950, 13525, 14340, 16230, 17925, 23900, 27050, 32460, 35850, 40575, 54100, 71700, 81150, 129299, 162300, 258598, 387897, 517196, 646495, 775794, 1292990, 1551588, 1939485, 2585980, 3232475, 3878970, 6464950, 7757940, 9697425, 12929900, 19394850, 38789700]

約数ペア:

[(1, 38789700), (2, 19394850), (3, 12929900), (4, 9697425), (5, 7757940), (6, 6464950), (10, 3878970), (12, 3232475), (15, 2585980), (20, 1939485), (25, 1551588), (30, 1292990), (50, 775794), (60, 646495), (75, 517196), (100, 387897), (150, 258598), (239, 162300), (300, 129299), (478, 81150), (541, 71700), (717, 54100), (956, 40575), (1082, 35850), (1195, 32460), (1434, 27050), (1623, 23900), (2164, 17925), (2390, 16230), (2705, 14340), (2868, 13525), (3246, 11950), (3585, 10820), (4780, 8115), (5410, 7170), (5975, 6492)]