82049520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{6977}}^1$

素因数の和:7007

約数の個数: 120

約数和(自身を含む): 295923024

約数和(自身を除く): 213873504

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 6977, 11760, 13954, 20931, 27908, 34885, 41862, 48839, 55816, 69770, 83724, 97678, 104655, 111632, 139540, 146517, 167448, 195356, 209310, 244195, 279080, 293034, 334896, 341873, 390712, 418620, 488390, 558160, 586068, 683746, 732585, 781424, 837240, 976780, 1025619, 1172136, 1367492, 1465170, 1674480, 1709365, 1953560, 2051238, 2344272, 2734984, 2930340, 3418730, 3907120, 4102476, 5128095, 5469968, 5860680, 6837460, 8204952, 10256190, 11721360, 13674920, 16409904, 20512380, 27349840, 41024760, 82049520]

約数ペア:

[(1, 82049520), (2, 41024760), (3, 27349840), (4, 20512380), (5, 16409904), (6, 13674920), (7, 11721360), (8, 10256190), (10, 8204952), (12, 6837460), (14, 5860680), (15, 5469968), (16, 5128095), (20, 4102476), (21, 3907120), (24, 3418730), (28, 2930340), (30, 2734984), (35, 2344272), (40, 2051238), (42, 1953560), (48, 1709365), (49, 1674480), (56, 1465170), (60, 1367492), (70, 1172136), (80, 1025619), (84, 976780), (98, 837240), (105, 781424), (112, 732585), (120, 683746), (140, 586068), (147, 558160), (168, 488390), (196, 418620), (210, 390712), (240, 341873), (245, 334896), (280, 293034), (294, 279080), (336, 244195), (392, 209310), (420, 195356), (490, 167448), (560, 146517), (588, 139540), (735, 111632), (784, 104655), (840, 97678), (980, 83724), (1176, 69770), (1470, 55816), (1680, 48839), (1960, 41862), (2352, 34885), (2940, 27908), (3920, 20931), (5880, 13954), (6977, 11760)]