9968200

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:247

約数の個数: 96

約数和(自身を含む): 26516160

約数和(自身を除く): 16547960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 25, 40, 44, 46, 50, 55, 88, 92, 100, 110, 115, 184, 197, 200, 220, 230, 253, 275, 394, 440, 460, 506, 550, 575, 788, 920, 985, 1012, 1100, 1150, 1265, 1576, 1970, 2024, 2167, 2200, 2300, 2530, 3940, 4334, 4531, 4600, 4925, 5060, 6325, 7880, 8668, 9062, 9850, 10120, 10835, 12650, 17336, 18124, 19700, 21670, 22655, 25300, 36248, 39400, 43340, 45310, 49841, 50600, 54175, 86680, 90620, 99682, 108350, 113275, 181240, 199364, 216700, 226550, 249205, 398728, 433400, 453100, 498410, 906200, 996820, 1246025, 1993640, 2492050, 4984100, 9968200]

約数ペア:

[(1, 9968200), (2, 4984100), (4, 2492050), (5, 1993640), (8, 1246025), (10, 996820), (11, 906200), (20, 498410), (22, 453100), (23, 433400), (25, 398728), (40, 249205), (44, 226550), (46, 216700), (50, 199364), (55, 181240), (88, 113275), (92, 108350), (100, 99682), (110, 90620), (115, 86680), (184, 54175), (197, 50600), (200, 49841), (220, 45310), (230, 43340), (253, 39400), (275, 36248), (394, 25300), (440, 22655), (460, 21670), (506, 19700), (550, 18124), (575, 17336), (788, 12650), (920, 10835), (985, 10120), (1012, 9850), (1100, 9062), (1150, 8668), (1265, 7880), (1576, 6325), (1970, 5060), (2024, 4925), (2167, 4600), (2200, 4531), (2300, 4334), (2530, 3940)]