38351650

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:379

約数の個数: 48

約数和(自身を含む): 74638080

約数和(自身を除く): 36286430

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 109, 155, 218, 227, 310, 454, 545, 775, 1090, 1135, 1550, 2270, 2725, 3379, 5450, 5675, 6758, 7037, 11350, 14074, 16895, 24743, 33790, 35185, 49486, 70370, 84475, 123715, 168950, 175925, 247430, 351850, 618575, 767033, 1237150, 1534066, 3835165, 7670330, 19175825, 38351650]

約数ペア:

[(1, 38351650), (2, 19175825), (5, 7670330), (10, 3835165), (25, 1534066), (31, 1237150), (50, 767033), (62, 618575), (109, 351850), (155, 247430), (218, 175925), (227, 168950), (310, 123715), (454, 84475), (545, 70370), (775, 49486), (1090, 35185), (1135, 33790), (1550, 24743), (2270, 16895), (2725, 14074), (3379, 11350), (5450, 7037), (5675, 6758)]