53005000

素因数分解:

$2^3\times 5^4\times {\mathrm{10601}}^1$

素因数の和:10627

約数の個数: 40

約数和(自身を含む): 124202430

約数和(自身を除く): 71197430

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 625, 1000, 1250, 2500, 5000, 10601, 21202, 42404, 53005, 84808, 106010, 212020, 265025, 424040, 530050, 1060100, 1325125, 2120200, 2650250, 5300500, 6625625, 10601000, 13251250, 26502500, 53005000]

約数ペア:

[(1, 53005000), (2, 26502500), (4, 13251250), (5, 10601000), (8, 6625625), (10, 5300500), (20, 2650250), (25, 2120200), (40, 1325125), (50, 1060100), (100, 530050), (125, 424040), (200, 265025), (250, 212020), (500, 106010), (625, 84808), (1000, 53005), (1250, 42404), (2500, 21202), (5000, 10601)]