13113400

素因数分解:

$2^3\times 5^2\times {\mathrm{173}}^1\times {\mathrm{379}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 30745800

約数和(自身を除く): 17632400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 173, 200, 346, 379, 692, 758, 865, 1384, 1516, 1730, 1895, 3032, 3460, 3790, 4325, 6920, 7580, 8650, 9475, 15160, 17300, 18950, 34600, 37900, 65567, 75800, 131134, 262268, 327835, 524536, 655670, 1311340, 1639175, 2622680, 3278350, 6556700, 13113400]

約数ペア:

[(1, 13113400), (2, 6556700), (4, 3278350), (5, 2622680), (8, 1639175), (10, 1311340), (20, 655670), (25, 524536), (40, 327835), (50, 262268), (100, 131134), (173, 75800), (200, 65567), (346, 37900), (379, 34600), (692, 18950), (758, 17300), (865, 15160), (1384, 9475), (1516, 8650), (1730, 7580), (1895, 6920), (3032, 4325), (3460, 3790)]