29690800

素因数分解:

$2^4\times 5^2\times {\mathrm{199}}^1\times {\mathrm{373}}^1$

素因数の和:590

約数の個数: 60

約数和(自身を含む): 71882800

約数和(自身を除く): 42192000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 199, 200, 373, 398, 400, 746, 796, 995, 1492, 1592, 1865, 1990, 2984, 3184, 3730, 3980, 4975, 5968, 7460, 7960, 9325, 9950, 14920, 15920, 18650, 19900, 29840, 37300, 39800, 74227, 74600, 79600, 148454, 149200, 296908, 371135, 593816, 742270, 1187632, 1484540, 1855675, 2969080, 3711350, 5938160, 7422700, 14845400, 29690800]

約数ペア:

[(1, 29690800), (2, 14845400), (4, 7422700), (5, 5938160), (8, 3711350), (10, 2969080), (16, 1855675), (20, 1484540), (25, 1187632), (40, 742270), (50, 593816), (80, 371135), (100, 296908), (199, 149200), (200, 148454), (373, 79600), (398, 74600), (400, 74227), (746, 39800), (796, 37300), (995, 29840), (1492, 19900), (1592, 18650), (1865, 15920), (1990, 14920), (2984, 9950), (3184, 9325), (3730, 7960), (3980, 7460), (4975, 5968)]