71260830

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{479}}^1$

素因数の和:543

約数の個数: 128

約数和(自身を含む): 207360000

約数和(自身を除く): 136099170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 29, 30, 38, 45, 54, 57, 58, 87, 90, 95, 114, 135, 145, 171, 174, 190, 261, 270, 285, 290, 342, 435, 479, 513, 522, 551, 570, 783, 855, 870, 958, 1026, 1102, 1305, 1437, 1566, 1653, 1710, 2395, 2565, 2610, 2755, 2874, 3306, 3915, 4311, 4790, 4959, 5130, 5510, 7185, 7830, 8265, 8622, 9101, 9918, 12933, 13891, 14370, 14877, 16530, 18202, 21555, 24795, 25866, 27303, 27782, 29754, 41673, 43110, 45505, 49590, 54606, 64665, 69455, 74385, 81909, 83346, 91010, 125019, 129330, 136515, 138910, 148770, 163818, 208365, 245727, 250038, 263929, 273030, 375057, 409545, 416730, 491454, 527858, 625095, 750114, 791787, 819090, 1228635, 1250190, 1319645, 1583574, 1875285, 2375361, 2457270, 2639290, 3750570, 3958935, 4750722, 7126083, 7917870, 11876805, 14252166, 23753610, 35630415, 71260830]

約数ペア:

[(1, 71260830), (2, 35630415), (3, 23753610), (5, 14252166), (6, 11876805), (9, 7917870), (10, 7126083), (15, 4750722), (18, 3958935), (19, 3750570), (27, 2639290), (29, 2457270), (30, 2375361), (38, 1875285), (45, 1583574), (54, 1319645), (57, 1250190), (58, 1228635), (87, 819090), (90, 791787), (95, 750114), (114, 625095), (135, 527858), (145, 491454), (171, 416730), (174, 409545), (190, 375057), (261, 273030), (270, 263929), (285, 250038), (290, 245727), (342, 208365), (435, 163818), (479, 148770), (513, 138910), (522, 136515), (551, 129330), (570, 125019), (783, 91010), (855, 83346), (870, 81909), (958, 74385), (1026, 69455), (1102, 64665), (1305, 54606), (1437, 49590), (1566, 45505), (1653, 43110), (1710, 41673), (2395, 29754), (2565, 27782), (2610, 27303), (2755, 25866), (2874, 24795), (3306, 21555), (3915, 18202), (4311, 16530), (4790, 14877), (4959, 14370), (5130, 13891), (5510, 12933), (7185, 9918), (7830, 9101), (8265, 8622)]