82842760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2069}}^1$

素因数の和:2111

約数の個数: 128

約数和(自身を含む): 250387200

約数和(自身を除く): 167544440

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 88, 91, 104, 110, 130, 140, 143, 154, 182, 220, 260, 280, 286, 308, 364, 385, 440, 455, 520, 572, 616, 715, 728, 770, 910, 1001, 1144, 1430, 1540, 1820, 2002, 2069, 2860, 3080, 3640, 4004, 4138, 5005, 5720, 8008, 8276, 10010, 10345, 14483, 16552, 20020, 20690, 22759, 26897, 28966, 40040, 41380, 45518, 53794, 57932, 72415, 82760, 91036, 107588, 113795, 115864, 134485, 144830, 159313, 182072, 188279, 215176, 227590, 268970, 289660, 295867, 318626, 376558, 455180, 537940, 579320, 591734, 637252, 753116, 796565, 910360, 941395, 1075880, 1183468, 1274504, 1479335, 1506232, 1593130, 1882790, 2071069, 2366936, 2958670, 3186260, 3765580, 4142138, 5917340, 6372520, 7531160, 8284276, 10355345, 11834680, 16568552, 20710690, 41421380, 82842760]

約数ペア:

[(1, 82842760), (2, 41421380), (4, 20710690), (5, 16568552), (7, 11834680), (8, 10355345), (10, 8284276), (11, 7531160), (13, 6372520), (14, 5917340), (20, 4142138), (22, 3765580), (26, 3186260), (28, 2958670), (35, 2366936), (40, 2071069), (44, 1882790), (52, 1593130), (55, 1506232), (56, 1479335), (65, 1274504), (70, 1183468), (77, 1075880), (88, 941395), (91, 910360), (104, 796565), (110, 753116), (130, 637252), (140, 591734), (143, 579320), (154, 537940), (182, 455180), (220, 376558), (260, 318626), (280, 295867), (286, 289660), (308, 268970), (364, 227590), (385, 215176), (440, 188279), (455, 182072), (520, 159313), (572, 144830), (616, 134485), (715, 115864), (728, 113795), (770, 107588), (910, 91036), (1001, 82760), (1144, 72415), (1430, 57932), (1540, 53794), (1820, 45518), (2002, 41380), (2069, 40040), (2860, 28966), (3080, 26897), (3640, 22759), (4004, 20690), (4138, 20020), (5005, 16552), (5720, 14483), (8008, 10345), (8276, 10010)]