8262800

素因数分解:

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

素因数の和:265

約数の個数: 120

約数和(自身を含む): 24540096

約数和(自身を除く): 16277296

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 130, 140, 175, 182, 200, 208, 227, 260, 280, 325, 350, 364, 400, 454, 455, 520, 560, 650, 700, 728, 908, 910, 1040, 1135, 1300, 1400, 1456, 1589, 1816, 1820, 2270, 2275, 2600, 2800, 2951, 3178, 3632, 3640, 4540, 4550, 5200, 5675, 5902, 6356, 7280, 7945, 9080, 9100, 11350, 11804, 12712, 14755, 15890, 18160, 18200, 20657, 22700, 23608, 25424, 29510, 31780, 36400, 39725, 41314, 45400, 47216, 59020, 63560, 73775, 79450, 82628, 90800, 103285, 118040, 127120, 147550, 158900, 165256, 206570, 236080, 295100, 317800, 330512, 413140, 516425, 590200, 635600, 826280, 1032850, 1180400, 1652560, 2065700, 4131400, 8262800]

約数ペア:

[(1, 8262800), (2, 4131400), (4, 2065700), (5, 1652560), (7, 1180400), (8, 1032850), (10, 826280), (13, 635600), (14, 590200), (16, 516425), (20, 413140), (25, 330512), (26, 317800), (28, 295100), (35, 236080), (40, 206570), (50, 165256), (52, 158900), (56, 147550), (65, 127120), (70, 118040), (80, 103285), (91, 90800), (100, 82628), (104, 79450), (112, 73775), (130, 63560), (140, 59020), (175, 47216), (182, 45400), (200, 41314), (208, 39725), (227, 36400), (260, 31780), (280, 29510), (325, 25424), (350, 23608), (364, 22700), (400, 20657), (454, 18200), (455, 18160), (520, 15890), (560, 14755), (650, 12712), (700, 11804), (728, 11350), (908, 9100), (910, 9080), (1040, 7945), (1135, 7280), (1300, 6356), (1400, 5902), (1456, 5675), (1589, 5200), (1816, 4550), (1820, 4540), (2270, 3640), (2275, 3632), (2600, 3178), (2800, 2951)]