82855360

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{787}}^1$

素因数の和:858

約数の個数: 112

約数和(自身を含む): 230575104

約数和(自身を除く): 147719744

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 64, 70, 80, 94, 112, 140, 160, 188, 224, 235, 280, 320, 329, 376, 448, 470, 560, 658, 752, 787, 940, 1120, 1316, 1504, 1574, 1645, 1880, 2240, 2632, 3008, 3148, 3290, 3760, 3935, 5264, 5509, 6296, 6580, 7520, 7870, 10528, 11018, 12592, 13160, 15040, 15740, 21056, 22036, 25184, 26320, 27545, 31480, 36989, 44072, 50368, 52640, 55090, 62960, 73978, 88144, 105280, 110180, 125920, 147956, 176288, 184945, 220360, 251840, 258923, 295912, 352576, 369890, 440720, 517846, 591824, 739780, 881440, 1035692, 1183648, 1294615, 1479560, 1762880, 2071384, 2367296, 2589230, 2959120, 4142768, 5178460, 5918240, 8285536, 10356920, 11836480, 16571072, 20713840, 41427680, 82855360]

約数ペア:

[(1, 82855360), (2, 41427680), (4, 20713840), (5, 16571072), (7, 11836480), (8, 10356920), (10, 8285536), (14, 5918240), (16, 5178460), (20, 4142768), (28, 2959120), (32, 2589230), (35, 2367296), (40, 2071384), (47, 1762880), (56, 1479560), (64, 1294615), (70, 1183648), (80, 1035692), (94, 881440), (112, 739780), (140, 591824), (160, 517846), (188, 440720), (224, 369890), (235, 352576), (280, 295912), (320, 258923), (329, 251840), (376, 220360), (448, 184945), (470, 176288), (560, 147956), (658, 125920), (752, 110180), (787, 105280), (940, 88144), (1120, 73978), (1316, 62960), (1504, 55090), (1574, 52640), (1645, 50368), (1880, 44072), (2240, 36989), (2632, 31480), (3008, 27545), (3148, 26320), (3290, 25184), (3760, 22036), (3935, 21056), (5264, 15740), (5509, 15040), (6296, 13160), (6580, 12592), (7520, 11018), (7870, 10528)]