83493540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1151}}^1$

素因数の和:1210

約数の個数: 144

約数和(自身を含む): 281788416

約数和(自身を除く): 198294876

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 180, 186, 195, 234, 260, 279, 310, 372, 390, 403, 465, 468, 558, 585, 620, 780, 806, 930, 1116, 1151, 1170, 1209, 1395, 1612, 1860, 2015, 2302, 2340, 2418, 2790, 3453, 3627, 4030, 4604, 4836, 5580, 5755, 6045, 6906, 7254, 8060, 10359, 11510, 12090, 13812, 14508, 14963, 17265, 18135, 20718, 23020, 24180, 29926, 34530, 35681, 36270, 41436, 44889, 51795, 59852, 69060, 71362, 72540, 74815, 89778, 103590, 107043, 134667, 142724, 149630, 178405, 179556, 207180, 214086, 224445, 269334, 299260, 321129, 356810, 428172, 448890, 463853, 535215, 538668, 642258, 673335, 713620, 897780, 927706, 1070430, 1284516, 1346670, 1391559, 1605645, 1855412, 2140860, 2319265, 2693340, 2783118, 3211290, 4174677, 4638530, 5566236, 6422580, 6957795, 8349354, 9277060, 13915590, 16698708, 20873385, 27831180, 41746770, 83493540]

約数ペア:

[(1, 83493540), (2, 41746770), (3, 27831180), (4, 20873385), (5, 16698708), (6, 13915590), (9, 9277060), (10, 8349354), (12, 6957795), (13, 6422580), (15, 5566236), (18, 4638530), (20, 4174677), (26, 3211290), (30, 2783118), (31, 2693340), (36, 2319265), (39, 2140860), (45, 1855412), (52, 1605645), (60, 1391559), (62, 1346670), (65, 1284516), (78, 1070430), (90, 927706), (93, 897780), (117, 713620), (124, 673335), (130, 642258), (155, 538668), (156, 535215), (180, 463853), (186, 448890), (195, 428172), (234, 356810), (260, 321129), (279, 299260), (310, 269334), (372, 224445), (390, 214086), (403, 207180), (465, 179556), (468, 178405), (558, 149630), (585, 142724), (620, 134667), (780, 107043), (806, 103590), (930, 89778), (1116, 74815), (1151, 72540), (1170, 71362), (1209, 69060), (1395, 59852), (1612, 51795), (1860, 44889), (2015, 41436), (2302, 36270), (2340, 35681), (2418, 34530), (2790, 29926), (3453, 24180), (3627, 23020), (4030, 20718), (4604, 18135), (4836, 17265), (5580, 14963), (5755, 14508), (6045, 13812), (6906, 12090), (7254, 11510), (8060, 10359)]