39388150

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{311}}^1$

素因数の和:489

約数の個数: 48

約数和(自身を含む): 78343200

約数和(自身を除く): 38955050

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 149, 170, 298, 311, 425, 622, 745, 850, 1490, 1555, 2533, 3110, 3725, 5066, 5287, 7450, 7775, 10574, 12665, 15550, 25330, 26435, 46339, 52870, 63325, 92678, 126650, 132175, 231695, 264350, 463390, 787763, 1158475, 1575526, 2316950, 3938815, 7877630, 19694075, 39388150]

約数ペア:

[(1, 39388150), (2, 19694075), (5, 7877630), (10, 3938815), (17, 2316950), (25, 1575526), (34, 1158475), (50, 787763), (85, 463390), (149, 264350), (170, 231695), (298, 132175), (311, 126650), (425, 92678), (622, 63325), (745, 52870), (850, 46339), (1490, 26435), (1555, 25330), (2533, 15550), (3110, 12665), (3725, 10574), (5066, 7775), (5287, 7450)]