54272200

素因数分解:

$2^3\times 5^2\times {\mathrm{89}}^1\times {\mathrm{3049}}^1$

素因数の和:3154

約数の個数: 48

約数和(自身を含む): 127642500

約数和(自身を除く): 73370300

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 89, 100, 178, 200, 356, 445, 712, 890, 1780, 2225, 3049, 3560, 4450, 6098, 8900, 12196, 15245, 17800, 24392, 30490, 60980, 76225, 121960, 152450, 271361, 304900, 542722, 609800, 1085444, 1356805, 2170888, 2713610, 5427220, 6784025, 10854440, 13568050, 27136100, 54272200]

約数ペア:

[(1, 54272200), (2, 27136100), (4, 13568050), (5, 10854440), (8, 6784025), (10, 5427220), (20, 2713610), (25, 2170888), (40, 1356805), (50, 1085444), (89, 609800), (100, 542722), (178, 304900), (200, 271361), (356, 152450), (445, 121960), (712, 76225), (890, 60980), (1780, 30490), (2225, 24392), (3049, 17800), (3560, 15245), (4450, 12196), (6098, 8900)]