66817710

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{887}}^1$

素因数の和:940

約数の個数: 96

約数和(自身を含む): 186181632

約数和(自身を除く): 119363922

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 81, 90, 93, 135, 155, 162, 186, 243, 270, 279, 310, 405, 465, 486, 558, 810, 837, 887, 930, 1215, 1395, 1674, 1774, 2430, 2511, 2661, 2790, 4185, 4435, 5022, 5322, 7533, 7983, 8370, 8870, 12555, 13305, 15066, 15966, 23949, 25110, 26610, 27497, 37665, 39915, 47898, 54994, 71847, 75330, 79830, 82491, 119745, 137485, 143694, 164982, 215541, 239490, 247473, 274970, 359235, 412455, 431082, 494946, 718470, 742419, 824910, 1077705, 1237365, 1484838, 2155410, 2227257, 2474730, 3712095, 4454514, 6681771, 7424190, 11136285, 13363542, 22272570, 33408855, 66817710]

約数ペア:

[(1, 66817710), (2, 33408855), (3, 22272570), (5, 13363542), (6, 11136285), (9, 7424190), (10, 6681771), (15, 4454514), (18, 3712095), (27, 2474730), (30, 2227257), (31, 2155410), (45, 1484838), (54, 1237365), (62, 1077705), (81, 824910), (90, 742419), (93, 718470), (135, 494946), (155, 431082), (162, 412455), (186, 359235), (243, 274970), (270, 247473), (279, 239490), (310, 215541), (405, 164982), (465, 143694), (486, 137485), (558, 119745), (810, 82491), (837, 79830), (887, 75330), (930, 71847), (1215, 54994), (1395, 47898), (1674, 39915), (1774, 37665), (2430, 27497), (2511, 26610), (2661, 25110), (2790, 23949), (4185, 15966), (4435, 15066), (5022, 13305), (5322, 12555), (7533, 8870), (7983, 8370)]