47876080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:191

約数の個数: 160

約数和(自身を含む): 138848256

約数和(自身を除く): 90972176

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 47, 56, 68, 70, 80, 85, 94, 107, 112, 119, 136, 140, 170, 188, 214, 235, 238, 272, 280, 329, 340, 376, 428, 470, 476, 535, 560, 595, 658, 680, 749, 752, 799, 856, 940, 952, 1070, 1190, 1316, 1360, 1498, 1598, 1645, 1712, 1819, 1880, 1904, 2140, 2380, 2632, 2996, 3196, 3290, 3638, 3745, 3760, 3995, 4280, 4760, 5029, 5264, 5593, 5992, 6392, 6580, 7276, 7490, 7990, 8560, 9095, 9520, 10058, 11186, 11984, 12733, 12784, 13160, 14552, 14980, 15980, 18190, 20116, 22372, 25145, 25466, 26320, 27965, 29104, 29960, 31960, 35203, 36380, 40232, 44744, 50290, 50932, 55930, 59920, 63665, 63920, 70406, 72760, 80464, 85493, 89488, 100580, 101864, 111860, 127330, 140812, 145520, 170986, 176015, 201160, 203728, 223720, 254660, 281624, 341972, 352030, 402320, 427465, 447440, 509320, 563248, 598451, 683944, 704060, 854930, 1018640, 1196902, 1367888, 1408120, 1709860, 2393804, 2816240, 2992255, 3419720, 4787608, 5984510, 6839440, 9575216, 11969020, 23938040, 47876080]

約数ペア:

[(1, 47876080), (2, 23938040), (4, 11969020), (5, 9575216), (7, 6839440), (8, 5984510), (10, 4787608), (14, 3419720), (16, 2992255), (17, 2816240), (20, 2393804), (28, 1709860), (34, 1408120), (35, 1367888), (40, 1196902), (47, 1018640), (56, 854930), (68, 704060), (70, 683944), (80, 598451), (85, 563248), (94, 509320), (107, 447440), (112, 427465), (119, 402320), (136, 352030), (140, 341972), (170, 281624), (188, 254660), (214, 223720), (235, 203728), (238, 201160), (272, 176015), (280, 170986), (329, 145520), (340, 140812), (376, 127330), (428, 111860), (470, 101864), (476, 100580), (535, 89488), (560, 85493), (595, 80464), (658, 72760), (680, 70406), (749, 63920), (752, 63665), (799, 59920), (856, 55930), (940, 50932), (952, 50290), (1070, 44744), (1190, 40232), (1316, 36380), (1360, 35203), (1498, 31960), (1598, 29960), (1645, 29104), (1712, 27965), (1819, 26320), (1880, 25466), (1904, 25145), (2140, 22372), (2380, 20116), (2632, 18190), (2996, 15980), (3196, 14980), (3290, 14552), (3638, 13160), (3745, 12784), (3760, 12733), (3995, 11984), (4280, 11186), (4760, 10058), (5029, 9520), (5264, 9095), (5593, 8560), (5992, 7990), (6392, 7490), (6580, 7276)]