87071040

素因数分解:

$2^6\times 3^2\times 5^1\times 7^2\times {\mathrm{617}}^1$

素因数の和:654

約数の個数: 252

約数和(自身を含む): 348948756

約数和(自身を除く): 261877716

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 320, 336, 360, 392, 420, 441, 448, 480, 490, 504, 560, 576, 588, 617, 630, 672, 720, 735, 784, 840, 882, 960, 980, 1008, 1120, 1176, 1234, 1260, 1344, 1440, 1470, 1568, 1680, 1764, 1851, 1960, 2016, 2205, 2240, 2352, 2468, 2520, 2880, 2940, 3085, 3136, 3360, 3528, 3702, 3920, 4032, 4319, 4410, 4704, 4936, 5040, 5553, 5880, 6170, 6720, 7056, 7404, 7840, 8638, 8820, 9255, 9408, 9872, 10080, 11106, 11760, 12340, 12957, 14112, 14808, 15680, 17276, 17640, 18510, 19744, 20160, 21595, 22212, 23520, 24680, 25914, 27765, 28224, 29616, 30233, 34552, 35280, 37020, 38871, 39488, 43190, 44424, 47040, 49360, 51828, 55530, 59232, 60466, 64785, 69104, 70560, 74040, 77742, 86380, 88848, 90699, 98720, 103656, 111060, 118464, 120932, 129570, 138208, 141120, 148080, 151165, 155484, 172760, 177696, 181398, 194355, 197440, 207312, 222120, 241864, 259140, 272097, 276416, 296160, 302330, 310968, 345520, 355392, 362796, 388710, 414624, 444240, 453495, 483728, 518280, 544194, 592320, 604660, 621936, 691040, 725592, 777420, 829248, 888480, 906990, 967456, 1036560, 1088388, 1209320, 1243872, 1360485, 1382080, 1451184, 1554840, 1776960, 1813980, 1934912, 2073120, 2176776, 2418640, 2487744, 2720970, 2902368, 3109680, 3627960, 4146240, 4353552, 4837280, 5441940, 5804736, 6219360, 7255920, 8707104, 9674560, 10883880, 12438720, 14511840, 17414208, 21767760, 29023680, 43535520, 87071040]

約数ペア:

[(1, 87071040), (2, 43535520), (3, 29023680), (4, 21767760), (5, 17414208), (6, 14511840), (7, 12438720), (8, 10883880), (9, 9674560), (10, 8707104), (12, 7255920), (14, 6219360), (15, 5804736), (16, 5441940), (18, 4837280), (20, 4353552), (21, 4146240), (24, 3627960), (28, 3109680), (30, 2902368), (32, 2720970), (35, 2487744), (36, 2418640), (40, 2176776), (42, 2073120), (45, 1934912), (48, 1813980), (49, 1776960), (56, 1554840), (60, 1451184), (63, 1382080), (64, 1360485), (70, 1243872), (72, 1209320), (80, 1088388), (84, 1036560), (90, 967456), (96, 906990), (98, 888480), (105, 829248), (112, 777420), (120, 725592), (126, 691040), (140, 621936), (144, 604660), (147, 592320), (160, 544194), (168, 518280), (180, 483728), (192, 453495), (196, 444240), (210, 414624), (224, 388710), (240, 362796), (245, 355392), (252, 345520), (280, 310968), (288, 302330), (294, 296160), (315, 276416), (320, 272097), (336, 259140), (360, 241864), (392, 222120), (420, 207312), (441, 197440), (448, 194355), (480, 181398), (490, 177696), (504, 172760), (560, 155484), (576, 151165), (588, 148080), (617, 141120), (630, 138208), (672, 129570), (720, 120932), (735, 118464), (784, 111060), (840, 103656), (882, 98720), (960, 90699), (980, 88848), (1008, 86380), (1120, 77742), (1176, 74040), (1234, 70560), (1260, 69104), (1344, 64785), (1440, 60466), (1470, 59232), (1568, 55530), (1680, 51828), (1764, 49360), (1851, 47040), (1960, 44424), (2016, 43190), (2205, 39488), (2240, 38871), (2352, 37020), (2468, 35280), (2520, 34552), (2880, 30233), (2940, 29616), (3085, 28224), (3136, 27765), (3360, 25914), (3528, 24680), (3702, 23520), (3920, 22212), (4032, 21595), (4319, 20160), (4410, 19744), (4704, 18510), (4936, 17640), (5040, 17276), (5553, 15680), (5880, 14808), (6170, 14112), (6720, 12957), (7056, 12340), (7404, 11760), (7840, 11106), (8638, 10080), (8820, 9872), (9255, 9408)]