139725800

素因数分解:

$2^3\times 5^2\times {\mathrm{373}}^1\times {\mathrm{1873}}^1$

素因数の和:2262

約数の個数: 48

約数和(自身を含む): 325907340

約数和(自身を除く): 186181540

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 373, 746, 1492, 1865, 1873, 2984, 3730, 3746, 7460, 7492, 9325, 9365, 14920, 14984, 18650, 18730, 37300, 37460, 46825, 74600, 74920, 93650, 187300, 374600, 698629, 1397258, 2794516, 3493145, 5589032, 6986290, 13972580, 17465725, 27945160, 34931450, 69862900, 139725800]

約数ペア:

[(1, 139725800), (2, 69862900), (4, 34931450), (5, 27945160), (8, 17465725), (10, 13972580), (20, 6986290), (25, 5589032), (40, 3493145), (50, 2794516), (100, 1397258), (200, 698629), (373, 374600), (746, 187300), (1492, 93650), (1865, 74920), (1873, 74600), (2984, 46825), (3730, 37460), (3746, 37300), (7460, 18730), (7492, 18650), (9325, 14984), (9365, 14920)]