82533780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2113}}^1$

素因数の和:2166

約数の個数: 144

約数和(自身を含む): 295486464

約数和(自身を除く): 212952684

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 70, 84, 90, 93, 105, 124, 126, 140, 155, 180, 186, 210, 217, 252, 279, 310, 315, 372, 420, 434, 465, 558, 620, 630, 651, 868, 930, 1085, 1116, 1260, 1302, 1395, 1860, 1953, 2113, 2170, 2604, 2790, 3255, 3906, 4226, 4340, 5580, 6339, 6510, 7812, 8452, 9765, 10565, 12678, 13020, 14791, 19017, 19530, 21130, 25356, 29582, 31695, 38034, 39060, 42260, 44373, 59164, 63390, 65503, 73955, 76068, 88746, 95085, 126780, 131006, 133119, 147910, 177492, 190170, 196509, 221865, 262012, 266238, 295820, 327515, 380340, 393018, 443730, 458521, 532476, 589527, 655030, 665595, 786036, 887460, 917042, 982545, 1179054, 1310060, 1331190, 1375563, 1834084, 1965090, 2292605, 2358108, 2662380, 2751126, 2947635, 3930180, 4126689, 4585210, 5502252, 5895270, 6877815, 8253378, 9170420, 11790540, 13755630, 16506756, 20633445, 27511260, 41266890, 82533780]

約数ペア:

[(1, 82533780), (2, 41266890), (3, 27511260), (4, 20633445), (5, 16506756), (6, 13755630), (7, 11790540), (9, 9170420), (10, 8253378), (12, 6877815), (14, 5895270), (15, 5502252), (18, 4585210), (20, 4126689), (21, 3930180), (28, 2947635), (30, 2751126), (31, 2662380), (35, 2358108), (36, 2292605), (42, 1965090), (45, 1834084), (60, 1375563), (62, 1331190), (63, 1310060), (70, 1179054), (84, 982545), (90, 917042), (93, 887460), (105, 786036), (124, 665595), (126, 655030), (140, 589527), (155, 532476), (180, 458521), (186, 443730), (210, 393018), (217, 380340), (252, 327515), (279, 295820), (310, 266238), (315, 262012), (372, 221865), (420, 196509), (434, 190170), (465, 177492), (558, 147910), (620, 133119), (630, 131006), (651, 126780), (868, 95085), (930, 88746), (1085, 76068), (1116, 73955), (1260, 65503), (1302, 63390), (1395, 59164), (1860, 44373), (1953, 42260), (2113, 39060), (2170, 38034), (2604, 31695), (2790, 29582), (3255, 25356), (3906, 21130), (4226, 19530), (4340, 19017), (5580, 14791), (6339, 13020), (6510, 12678), (7812, 10565), (8452, 9765)]