83708820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{431}}^1$

素因数の和:542

約数の個数: 144

約数和(自身を含む): 277385472

約数和(自身を除く): 193676652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 83, 90, 117, 130, 156, 166, 180, 195, 234, 249, 260, 332, 390, 415, 431, 468, 498, 585, 747, 780, 830, 862, 996, 1079, 1170, 1245, 1293, 1494, 1660, 1724, 2155, 2158, 2340, 2490, 2586, 2988, 3237, 3735, 3879, 4310, 4316, 4980, 5172, 5395, 5603, 6465, 6474, 7470, 7758, 8620, 9711, 10790, 11206, 12930, 12948, 14940, 15516, 16185, 16809, 19395, 19422, 21580, 22412, 25860, 28015, 32370, 33618, 35773, 38790, 38844, 48555, 50427, 56030, 64740, 67236, 71546, 77580, 84045, 97110, 100854, 107319, 112060, 143092, 168090, 178865, 194220, 201708, 214638, 252135, 321957, 336180, 357730, 429276, 465049, 504270, 536595, 643914, 715460, 930098, 1008540, 1073190, 1287828, 1395147, 1609785, 1860196, 2146380, 2325245, 2790294, 3219570, 4185441, 4650490, 5580588, 6439140, 6975735, 8370882, 9300980, 13951470, 16741764, 20927205, 27902940, 41854410, 83708820]

約数ペア:

[(1, 83708820), (2, 41854410), (3, 27902940), (4, 20927205), (5, 16741764), (6, 13951470), (9, 9300980), (10, 8370882), (12, 6975735), (13, 6439140), (15, 5580588), (18, 4650490), (20, 4185441), (26, 3219570), (30, 2790294), (36, 2325245), (39, 2146380), (45, 1860196), (52, 1609785), (60, 1395147), (65, 1287828), (78, 1073190), (83, 1008540), (90, 930098), (117, 715460), (130, 643914), (156, 536595), (166, 504270), (180, 465049), (195, 429276), (234, 357730), (249, 336180), (260, 321957), (332, 252135), (390, 214638), (415, 201708), (431, 194220), (468, 178865), (498, 168090), (585, 143092), (747, 112060), (780, 107319), (830, 100854), (862, 97110), (996, 84045), (1079, 77580), (1170, 71546), (1245, 67236), (1293, 64740), (1494, 56030), (1660, 50427), (1724, 48555), (2155, 38844), (2158, 38790), (2340, 35773), (2490, 33618), (2586, 32370), (2988, 28015), (3237, 25860), (3735, 22412), (3879, 21580), (4310, 19422), (4316, 19395), (4980, 16809), (5172, 16185), (5395, 15516), (5603, 14940), (6465, 12948), (6474, 12930), (7470, 11206), (7758, 10790), (8620, 9711)]