90890800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1$

素因数の和:276

約数の個数: 240

約数和(自身を含む): 294481152

約数和(自身を除く): 203590352

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 25, 26, 28, 35, 40, 44, 50, 52, 55, 56, 65, 70, 77, 80, 88, 91, 100, 104, 110, 112, 130, 140, 143, 154, 175, 176, 182, 200, 208, 220, 227, 260, 275, 280, 286, 308, 325, 350, 364, 385, 400, 440, 454, 455, 520, 550, 560, 572, 616, 650, 700, 715, 728, 770, 880, 908, 910, 1001, 1040, 1100, 1135, 1144, 1232, 1300, 1400, 1430, 1456, 1540, 1589, 1816, 1820, 1925, 2002, 2200, 2270, 2275, 2288, 2497, 2600, 2800, 2860, 2951, 3080, 3178, 3575, 3632, 3640, 3850, 4004, 4400, 4540, 4550, 4994, 5005, 5200, 5675, 5720, 5902, 6160, 6356, 7150, 7280, 7700, 7945, 8008, 9080, 9100, 9988, 10010, 11350, 11440, 11804, 12485, 12712, 14300, 14755, 15400, 15890, 16016, 17479, 18160, 18200, 19976, 20020, 20657, 22700, 23608, 24970, 25025, 25424, 28600, 29510, 30800, 31780, 32461, 34958, 36400, 39725, 39952, 40040, 41314, 45400, 47216, 49940, 50050, 57200, 59020, 62425, 63560, 64922, 69916, 73775, 79450, 80080, 82628, 87395, 90800, 99880, 100100, 103285, 118040, 124850, 127120, 129844, 139832, 147550, 158900, 162305, 165256, 174790, 199760, 200200, 206570, 227227, 236080, 249700, 259688, 279664, 295100, 317800, 324610, 330512, 349580, 400400, 413140, 436975, 454454, 499400, 516425, 519376, 590200, 635600, 649220, 699160, 811525, 826280, 873950, 908908, 998800, 1032850, 1136135, 1180400, 1298440, 1398320, 1623050, 1652560, 1747900, 1817816, 2065700, 2272270, 2596880, 3246100, 3495800, 3635632, 4131400, 4544540, 5680675, 6492200, 6991600, 8262800, 9089080, 11361350, 12984400, 18178160, 22722700, 45445400, 90890800]

約数ペア:

[(1, 90890800), (2, 45445400), (4, 22722700), (5, 18178160), (7, 12984400), (8, 11361350), (10, 9089080), (11, 8262800), (13, 6991600), (14, 6492200), (16, 5680675), (20, 4544540), (22, 4131400), (25, 3635632), (26, 3495800), (28, 3246100), (35, 2596880), (40, 2272270), (44, 2065700), (50, 1817816), (52, 1747900), (55, 1652560), (56, 1623050), (65, 1398320), (70, 1298440), (77, 1180400), (80, 1136135), (88, 1032850), (91, 998800), (100, 908908), (104, 873950), (110, 826280), (112, 811525), (130, 699160), (140, 649220), (143, 635600), (154, 590200), (175, 519376), (176, 516425), (182, 499400), (200, 454454), (208, 436975), (220, 413140), (227, 400400), (260, 349580), (275, 330512), (280, 324610), (286, 317800), (308, 295100), (325, 279664), (350, 259688), (364, 249700), (385, 236080), (400, 227227), (440, 206570), (454, 200200), (455, 199760), (520, 174790), (550, 165256), (560, 162305), (572, 158900), (616, 147550), (650, 139832), (700, 129844), (715, 127120), (728, 124850), (770, 118040), (880, 103285), (908, 100100), (910, 99880), (1001, 90800), (1040, 87395), (1100, 82628), (1135, 80080), (1144, 79450), (1232, 73775), (1300, 69916), (1400, 64922), (1430, 63560), (1456, 62425), (1540, 59020), (1589, 57200), (1816, 50050), (1820, 49940), (1925, 47216), (2002, 45400), (2200, 41314), (2270, 40040), (2275, 39952), (2288, 39725), (2497, 36400), (2600, 34958), (2800, 32461), (2860, 31780), (2951, 30800), (3080, 29510), (3178, 28600), (3575, 25424), (3632, 25025), (3640, 24970), (3850, 23608), (4004, 22700), (4400, 20657), (4540, 20020), (4550, 19976), (4994, 18200), (5005, 18160), (5200, 17479), (5675, 16016), (5720, 15890), (5902, 15400), (6160, 14755), (6356, 14300), (7150, 12712), (7280, 12485), (7700, 11804), (7945, 11440), (8008, 11350), (9080, 10010), (9100, 9988)]