428634851800

素因数分解:

$2^3\times 5^2\times {\mathrm{36943}}^1\times {\mathrm{58013}}^1$

素因数の和:94972

約数の個数: 48

約数和(自身を含む): 996620185440

約数和(自身を除く): 567985333640

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 36943, 58013, 73886, 116026, 147772, 184715, 232052, 290065, 295544, 369430, 464104, 580130, 738860, 923575, 1160260, 1450325, 1477720, 1847150, 2320520, 2900650, 3694300, 5801300, 7388600, 11602600, 2143174259, 4286348518, 8572697036, 10715871295, 17145394072, 21431742590, 42863485180, 53579356475, 85726970360, 107158712950, 214317425900, 428634851800]

約数ペア:

[(1, 428634851800), (2, 214317425900), (4, 107158712950), (5, 85726970360), (8, 53579356475), (10, 42863485180), (20, 21431742590), (25, 17145394072), (40, 10715871295), (50, 8572697036), (100, 4286348518), (200, 2143174259), (36943, 11602600), (58013, 7388600), (73886, 5801300), (116026, 3694300), (147772, 2900650), (184715, 2320520), (232052, 1847150), (290065, 1477720), (295544, 1450325), (369430, 1160260), (464104, 923575), (580130, 738860)]