70642000

素因数分解:

$2^4\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1$

素因数の和:79

約数の個数: 240

約数和(自身を含む): 212397120

約数和(自身を除く): 141755120

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 19, 20, 22, 25, 26, 38, 40, 44, 50, 52, 55, 65, 76, 80, 88, 95, 100, 104, 110, 125, 130, 143, 152, 169, 176, 190, 200, 208, 209, 220, 247, 250, 260, 275, 286, 304, 325, 338, 380, 400, 418, 440, 475, 494, 500, 520, 550, 572, 650, 676, 715, 760, 836, 845, 880, 950, 988, 1000, 1040, 1045, 1100, 1144, 1235, 1300, 1352, 1375, 1430, 1520, 1625, 1672, 1690, 1859, 1900, 1976, 2000, 2090, 2200, 2288, 2375, 2470, 2600, 2704, 2717, 2750, 2860, 3211, 3250, 3344, 3380, 3575, 3718, 3800, 3952, 4180, 4225, 4400, 4750, 4940, 5200, 5225, 5434, 5500, 5720, 6175, 6422, 6500, 6760, 7150, 7436, 7600, 8360, 8450, 9295, 9500, 9880, 10450, 10868, 11000, 11440, 12350, 12844, 13000, 13520, 13585, 14300, 14872, 16055, 16720, 16900, 17875, 18590, 19000, 19760, 20900, 21125, 21736, 22000, 24700, 25688, 26000, 26125, 27170, 28600, 29744, 30875, 32110, 33800, 35321, 35750, 37180, 38000, 41800, 42250, 43472, 46475, 49400, 51376, 52250, 54340, 57200, 61750, 64220, 67600, 67925, 70642, 71500, 74360, 80275, 83600, 84500, 92950, 98800, 104500, 108680, 123500, 128440, 135850, 141284, 143000, 148720, 160550, 169000, 176605, 185900, 209000, 217360, 232375, 247000, 256880, 271700, 282568, 286000, 321100, 338000, 339625, 353210, 371800, 401375, 418000, 464750, 494000, 543400, 565136, 642200, 679250, 706420, 743600, 802750, 883025, 929500, 1086800, 1284400, 1358500, 1412840, 1605500, 1766050, 1859000, 2717000, 2825680, 3211000, 3532100, 3718000, 4415125, 5434000, 6422000, 7064200, 8830250, 14128400, 17660500, 35321000, 70642000]

約数ペア:

[(1, 70642000), (2, 35321000), (4, 17660500), (5, 14128400), (8, 8830250), (10, 7064200), (11, 6422000), (13, 5434000), (16, 4415125), (19, 3718000), (20, 3532100), (22, 3211000), (25, 2825680), (26, 2717000), (38, 1859000), (40, 1766050), (44, 1605500), (50, 1412840), (52, 1358500), (55, 1284400), (65, 1086800), (76, 929500), (80, 883025), (88, 802750), (95, 743600), (100, 706420), (104, 679250), (110, 642200), (125, 565136), (130, 543400), (143, 494000), (152, 464750), (169, 418000), (176, 401375), (190, 371800), (200, 353210), (208, 339625), (209, 338000), (220, 321100), (247, 286000), (250, 282568), (260, 271700), (275, 256880), (286, 247000), (304, 232375), (325, 217360), (338, 209000), (380, 185900), (400, 176605), (418, 169000), (440, 160550), (475, 148720), (494, 143000), (500, 141284), (520, 135850), (550, 128440), (572, 123500), (650, 108680), (676, 104500), (715, 98800), (760, 92950), (836, 84500), (845, 83600), (880, 80275), (950, 74360), (988, 71500), (1000, 70642), (1040, 67925), (1045, 67600), (1100, 64220), (1144, 61750), (1235, 57200), (1300, 54340), (1352, 52250), (1375, 51376), (1430, 49400), (1520, 46475), (1625, 43472), (1672, 42250), (1690, 41800), (1859, 38000), (1900, 37180), (1976, 35750), (2000, 35321), (2090, 33800), (2200, 32110), (2288, 30875), (2375, 29744), (2470, 28600), (2600, 27170), (2704, 26125), (2717, 26000), (2750, 25688), (2860, 24700), (3211, 22000), (3250, 21736), (3344, 21125), (3380, 20900), (3575, 19760), (3718, 19000), (3800, 18590), (3952, 17875), (4180, 16900), (4225, 16720), (4400, 16055), (4750, 14872), (4940, 14300), (5200, 13585), (5225, 13520), (5434, 13000), (5500, 12844), (5720, 12350), (6175, 11440), (6422, 11000), (6500, 10868), (6760, 10450), (7150, 9880), (7436, 9500), (7600, 9295), (8360, 8450)]