221729800

素因数分解:

$2^3\times 5^2\times {\mathrm{67}}^1\times {\mathrm{16547}}^1$

素因数の和:16630

約数の個数: 48

約数和(自身を含む): 523247760

約数和(自身を除く): 301517960

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 67, 100, 134, 200, 268, 335, 536, 670, 1340, 1675, 2680, 3350, 6700, 13400, 16547, 33094, 66188, 82735, 132376, 165470, 330940, 413675, 661880, 827350, 1108649, 1654700, 2217298, 3309400, 4434596, 5543245, 8869192, 11086490, 22172980, 27716225, 44345960, 55432450, 110864900, 221729800]

約数ペア:

[(1, 221729800), (2, 110864900), (4, 55432450), (5, 44345960), (8, 27716225), (10, 22172980), (20, 11086490), (25, 8869192), (40, 5543245), (50, 4434596), (67, 3309400), (100, 2217298), (134, 1654700), (200, 1108649), (268, 827350), (335, 661880), (536, 413675), (670, 330940), (1340, 165470), (1675, 132376), (2680, 82735), (3350, 66188), (6700, 33094), (13400, 16547)]