82225000

素因数分解:

$2^3\times 5^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:78

約数の個数: 192

約数和(自身を含む): 236234880

約数和(自身を除く): 154009880

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 23, 25, 26, 40, 44, 46, 50, 52, 55, 65, 88, 92, 100, 104, 110, 115, 125, 130, 143, 184, 200, 220, 230, 250, 253, 260, 275, 286, 299, 325, 440, 460, 500, 506, 520, 550, 572, 575, 598, 625, 650, 715, 920, 1000, 1012, 1100, 1144, 1150, 1196, 1250, 1265, 1300, 1375, 1430, 1495, 1625, 2024, 2200, 2300, 2392, 2500, 2530, 2600, 2750, 2860, 2875, 2990, 3125, 3250, 3289, 3575, 4600, 5000, 5060, 5500, 5720, 5750, 5980, 6250, 6325, 6500, 6578, 6875, 7150, 7475, 8125, 10120, 11000, 11500, 11960, 12500, 12650, 13000, 13156, 13750, 14300, 14375, 14950, 16250, 16445, 17875, 23000, 25000, 25300, 26312, 27500, 28600, 28750, 29900, 31625, 32500, 32890, 34375, 35750, 37375, 40625, 50600, 55000, 57500, 59800, 63250, 65000, 65780, 68750, 71500, 71875, 74750, 81250, 82225, 89375, 115000, 126500, 131560, 137500, 143000, 143750, 149500, 158125, 162500, 164450, 178750, 186875, 253000, 275000, 287500, 299000, 316250, 325000, 328900, 357500, 373750, 411125, 446875, 575000, 632500, 657800, 715000, 747500, 790625, 822250, 893750, 934375, 1265000, 1495000, 1581250, 1644500, 1787500, 1868750, 2055625, 3162500, 3289000, 3575000, 3737500, 4111250, 6325000, 7475000, 8222500, 10278125, 16445000, 20556250, 41112500, 82225000]

約数ペア:

[(1, 82225000), (2, 41112500), (4, 20556250), (5, 16445000), (8, 10278125), (10, 8222500), (11, 7475000), (13, 6325000), (20, 4111250), (22, 3737500), (23, 3575000), (25, 3289000), (26, 3162500), (40, 2055625), (44, 1868750), (46, 1787500), (50, 1644500), (52, 1581250), (55, 1495000), (65, 1265000), (88, 934375), (92, 893750), (100, 822250), (104, 790625), (110, 747500), (115, 715000), (125, 657800), (130, 632500), (143, 575000), (184, 446875), (200, 411125), (220, 373750), (230, 357500), (250, 328900), (253, 325000), (260, 316250), (275, 299000), (286, 287500), (299, 275000), (325, 253000), (440, 186875), (460, 178750), (500, 164450), (506, 162500), (520, 158125), (550, 149500), (572, 143750), (575, 143000), (598, 137500), (625, 131560), (650, 126500), (715, 115000), (920, 89375), (1000, 82225), (1012, 81250), (1100, 74750), (1144, 71875), (1150, 71500), (1196, 68750), (1250, 65780), (1265, 65000), (1300, 63250), (1375, 59800), (1430, 57500), (1495, 55000), (1625, 50600), (2024, 40625), (2200, 37375), (2300, 35750), (2392, 34375), (2500, 32890), (2530, 32500), (2600, 31625), (2750, 29900), (2860, 28750), (2875, 28600), (2990, 27500), (3125, 26312), (3250, 25300), (3289, 25000), (3575, 23000), (4600, 17875), (5000, 16445), (5060, 16250), (5500, 14950), (5720, 14375), (5750, 14300), (5980, 13750), (6250, 13156), (6325, 13000), (6500, 12650), (6578, 12500), (6875, 11960), (7150, 11500), (7475, 11000), (8125, 10120)]