47847800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1$

素因数の和:286

約数の個数: 192

約数和(自身を含む): 149990400

約数和(自身を除く): 102142600

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 25, 26, 28, 35, 40, 44, 50, 52, 55, 56, 65, 70, 77, 88, 91, 100, 104, 110, 130, 140, 143, 154, 175, 182, 200, 220, 239, 260, 275, 280, 286, 308, 325, 350, 364, 385, 440, 455, 478, 520, 550, 572, 616, 650, 700, 715, 728, 770, 910, 956, 1001, 1100, 1144, 1195, 1300, 1400, 1430, 1540, 1673, 1820, 1912, 1925, 2002, 2200, 2275, 2390, 2600, 2629, 2860, 3080, 3107, 3346, 3575, 3640, 3850, 4004, 4550, 4780, 5005, 5258, 5720, 5975, 6214, 6692, 7150, 7700, 8008, 8365, 9100, 9560, 10010, 10516, 11950, 12428, 13145, 13384, 14300, 15400, 15535, 16730, 18200, 18403, 20020, 21032, 21749, 23900, 24856, 25025, 26290, 28600, 31070, 33460, 34177, 36806, 40040, 41825, 43498, 47800, 50050, 52580, 62140, 65725, 66920, 68354, 73612, 77675, 83650, 86996, 92015, 100100, 105160, 108745, 124280, 131450, 136708, 147224, 155350, 167300, 170885, 173992, 184030, 200200, 217490, 239239, 262900, 273416, 310700, 334600, 341770, 368060, 434980, 460075, 478478, 525800, 543725, 621400, 683540, 736120, 854425, 869960, 920150, 956956, 1087450, 1196195, 1367080, 1708850, 1840300, 1913912, 2174900, 2392390, 3417700, 3680600, 4349800, 4784780, 5980975, 6835400, 9569560, 11961950, 23923900, 47847800]

約数ペア:

[(1, 47847800), (2, 23923900), (4, 11961950), (5, 9569560), (7, 6835400), (8, 5980975), (10, 4784780), (11, 4349800), (13, 3680600), (14, 3417700), (20, 2392390), (22, 2174900), (25, 1913912), (26, 1840300), (28, 1708850), (35, 1367080), (40, 1196195), (44, 1087450), (50, 956956), (52, 920150), (55, 869960), (56, 854425), (65, 736120), (70, 683540), (77, 621400), (88, 543725), (91, 525800), (100, 478478), (104, 460075), (110, 434980), (130, 368060), (140, 341770), (143, 334600), (154, 310700), (175, 273416), (182, 262900), (200, 239239), (220, 217490), (239, 200200), (260, 184030), (275, 173992), (280, 170885), (286, 167300), (308, 155350), (325, 147224), (350, 136708), (364, 131450), (385, 124280), (440, 108745), (455, 105160), (478, 100100), (520, 92015), (550, 86996), (572, 83650), (616, 77675), (650, 73612), (700, 68354), (715, 66920), (728, 65725), (770, 62140), (910, 52580), (956, 50050), (1001, 47800), (1100, 43498), (1144, 41825), (1195, 40040), (1300, 36806), (1400, 34177), (1430, 33460), (1540, 31070), (1673, 28600), (1820, 26290), (1912, 25025), (1925, 24856), (2002, 23900), (2200, 21749), (2275, 21032), (2390, 20020), (2600, 18403), (2629, 18200), (2860, 16730), (3080, 15535), (3107, 15400), (3346, 14300), (3575, 13384), (3640, 13145), (3850, 12428), (4004, 11950), (4550, 10516), (4780, 10010), (5005, 9560), (5258, 9100), (5720, 8365), (5975, 8008), (6214, 7700), (6692, 7150)]