84002800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1579}}^1$

素因数の和:1623

約数の個数: 120

約数和(自身を含む): 242940800

約数和(自身を除く): 158938000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 35, 38, 40, 50, 56, 70, 76, 80, 95, 100, 112, 133, 140, 152, 175, 190, 200, 266, 280, 304, 350, 380, 400, 475, 532, 560, 665, 700, 760, 950, 1064, 1330, 1400, 1520, 1579, 1900, 2128, 2660, 2800, 3158, 3325, 3800, 5320, 6316, 6650, 7600, 7895, 10640, 11053, 12632, 13300, 15790, 22106, 25264, 26600, 30001, 31580, 39475, 44212, 53200, 55265, 60002, 63160, 78950, 88424, 110530, 120004, 126320, 150005, 157900, 176848, 210007, 221060, 240008, 276325, 300010, 315800, 420014, 442120, 480016, 552650, 600020, 631600, 750025, 840028, 884240, 1050035, 1105300, 1200040, 1500050, 1680056, 2100070, 2210600, 2400080, 3000100, 3360112, 4200140, 4421200, 5250175, 6000200, 8400280, 10500350, 12000400, 16800560, 21000700, 42001400, 84002800]

約数ペア:

[(1, 84002800), (2, 42001400), (4, 21000700), (5, 16800560), (7, 12000400), (8, 10500350), (10, 8400280), (14, 6000200), (16, 5250175), (19, 4421200), (20, 4200140), (25, 3360112), (28, 3000100), (35, 2400080), (38, 2210600), (40, 2100070), (50, 1680056), (56, 1500050), (70, 1200040), (76, 1105300), (80, 1050035), (95, 884240), (100, 840028), (112, 750025), (133, 631600), (140, 600020), (152, 552650), (175, 480016), (190, 442120), (200, 420014), (266, 315800), (280, 300010), (304, 276325), (350, 240008), (380, 221060), (400, 210007), (475, 176848), (532, 157900), (560, 150005), (665, 126320), (700, 120004), (760, 110530), (950, 88424), (1064, 78950), (1330, 63160), (1400, 60002), (1520, 55265), (1579, 53200), (1900, 44212), (2128, 39475), (2660, 31580), (2800, 30001), (3158, 26600), (3325, 25264), (3800, 22106), (5320, 15790), (6316, 13300), (6650, 12632), (7600, 11053), (7895, 10640)]