100555000

素因数分解:

$2^3\times 5^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1$

素因数の和:76

約数の個数: 240

約数和(自身を含む): 308713680

約数和(自身を除く): 208158680

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 17, 20, 25, 26, 28, 34, 35, 40, 50, 52, 56, 65, 68, 70, 85, 91, 100, 104, 119, 125, 130, 136, 140, 169, 170, 175, 182, 200, 221, 238, 250, 260, 280, 325, 338, 340, 350, 364, 425, 442, 455, 476, 500, 520, 595, 625, 650, 676, 680, 700, 728, 845, 850, 875, 884, 910, 952, 1000, 1105, 1183, 1190, 1250, 1300, 1352, 1400, 1547, 1625, 1690, 1700, 1750, 1768, 1820, 2125, 2210, 2275, 2366, 2380, 2500, 2600, 2873, 2975, 3094, 3250, 3380, 3400, 3500, 3640, 4225, 4250, 4375, 4420, 4550, 4732, 4760, 5000, 5525, 5746, 5915, 5950, 6188, 6500, 6760, 7000, 7735, 8125, 8450, 8500, 8750, 8840, 9100, 9464, 10625, 11050, 11375, 11492, 11830, 11900, 12376, 13000, 14365, 14875, 15470, 16250, 16900, 17000, 17500, 18200, 20111, 21125, 21250, 22100, 22750, 22984, 23660, 23800, 27625, 28730, 29575, 29750, 30940, 32500, 33800, 35000, 38675, 40222, 42250, 42500, 44200, 45500, 47320, 55250, 56875, 57460, 59150, 59500, 61880, 65000, 71825, 74375, 77350, 80444, 84500, 85000, 91000, 100555, 105625, 110500, 113750, 114920, 118300, 119000, 138125, 143650, 147875, 148750, 154700, 160888, 169000, 193375, 201110, 211250, 221000, 227500, 236600, 276250, 287300, 295750, 297500, 309400, 359125, 386750, 402220, 422500, 455000, 502775, 552500, 574600, 591500, 595000, 718250, 739375, 773500, 804440, 845000, 966875, 1005550, 1105000, 1183000, 1436500, 1478750, 1547000, 1795625, 1933750, 2011100, 2513875, 2873000, 2957500, 3591250, 3867500, 4022200, 5027750, 5915000, 7182500, 7735000, 10055500, 12569375, 14365000, 20111000, 25138750, 50277500, 100555000]

約数ペア:

[(1, 100555000), (2, 50277500), (4, 25138750), (5, 20111000), (7, 14365000), (8, 12569375), (10, 10055500), (13, 7735000), (14, 7182500), (17, 5915000), (20, 5027750), (25, 4022200), (26, 3867500), (28, 3591250), (34, 2957500), (35, 2873000), (40, 2513875), (50, 2011100), (52, 1933750), (56, 1795625), (65, 1547000), (68, 1478750), (70, 1436500), (85, 1183000), (91, 1105000), (100, 1005550), (104, 966875), (119, 845000), (125, 804440), (130, 773500), (136, 739375), (140, 718250), (169, 595000), (170, 591500), (175, 574600), (182, 552500), (200, 502775), (221, 455000), (238, 422500), (250, 402220), (260, 386750), (280, 359125), (325, 309400), (338, 297500), (340, 295750), (350, 287300), (364, 276250), (425, 236600), (442, 227500), (455, 221000), (476, 211250), (500, 201110), (520, 193375), (595, 169000), (625, 160888), (650, 154700), (676, 148750), (680, 147875), (700, 143650), (728, 138125), (845, 119000), (850, 118300), (875, 114920), (884, 113750), (910, 110500), (952, 105625), (1000, 100555), (1105, 91000), (1183, 85000), (1190, 84500), (1250, 80444), (1300, 77350), (1352, 74375), (1400, 71825), (1547, 65000), (1625, 61880), (1690, 59500), (1700, 59150), (1750, 57460), (1768, 56875), (1820, 55250), (2125, 47320), (2210, 45500), (2275, 44200), (2366, 42500), (2380, 42250), (2500, 40222), (2600, 38675), (2873, 35000), (2975, 33800), (3094, 32500), (3250, 30940), (3380, 29750), (3400, 29575), (3500, 28730), (3640, 27625), (4225, 23800), (4250, 23660), (4375, 22984), (4420, 22750), (4550, 22100), (4732, 21250), (4760, 21125), (5000, 20111), (5525, 18200), (5746, 17500), (5915, 17000), (5950, 16900), (6188, 16250), (6500, 15470), (6760, 14875), (7000, 14365), (7735, 13000), (8125, 12376), (8450, 11900), (8500, 11830), (8750, 11492), (8840, 11375), (9100, 11050), (9464, 10625)]