83690460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{523}}^1$

素因数の和:672

約数の個数: 144

約数和(自身を含む): 292970496

約数和(自身を除く): 209280036

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 127, 140, 180, 210, 252, 254, 315, 381, 420, 508, 523, 630, 635, 762, 889, 1046, 1143, 1260, 1270, 1524, 1569, 1778, 1905, 2092, 2286, 2540, 2615, 2667, 3138, 3556, 3661, 3810, 4445, 4572, 4707, 5230, 5334, 5715, 6276, 7322, 7620, 7845, 8001, 8890, 9414, 10460, 10668, 10983, 11430, 13335, 14644, 15690, 16002, 17780, 18305, 18828, 21966, 22860, 23535, 26670, 31380, 32004, 32949, 36610, 40005, 43932, 47070, 53340, 54915, 65898, 66421, 73220, 80010, 94140, 109830, 131796, 132842, 160020, 164745, 199263, 219660, 265684, 329490, 332105, 398526, 464947, 597789, 658980, 664210, 797052, 929894, 996315, 1195578, 1328420, 1394841, 1859788, 1992630, 2324735, 2391156, 2789682, 2988945, 3985260, 4184523, 4649470, 5579364, 5977890, 6974205, 8369046, 9298940, 11955780, 13948410, 16738092, 20922615, 27896820, 41845230, 83690460]

約数ペア:

[(1, 83690460), (2, 41845230), (3, 27896820), (4, 20922615), (5, 16738092), (6, 13948410), (7, 11955780), (9, 9298940), (10, 8369046), (12, 6974205), (14, 5977890), (15, 5579364), (18, 4649470), (20, 4184523), (21, 3985260), (28, 2988945), (30, 2789682), (35, 2391156), (36, 2324735), (42, 1992630), (45, 1859788), (60, 1394841), (63, 1328420), (70, 1195578), (84, 996315), (90, 929894), (105, 797052), (126, 664210), (127, 658980), (140, 597789), (180, 464947), (210, 398526), (252, 332105), (254, 329490), (315, 265684), (381, 219660), (420, 199263), (508, 164745), (523, 160020), (630, 132842), (635, 131796), (762, 109830), (889, 94140), (1046, 80010), (1143, 73220), (1260, 66421), (1270, 65898), (1524, 54915), (1569, 53340), (1778, 47070), (1905, 43932), (2092, 40005), (2286, 36610), (2540, 32949), (2615, 32004), (2667, 31380), (3138, 26670), (3556, 23535), (3661, 22860), (3810, 21966), (4445, 18828), (4572, 18305), (4707, 17780), (5230, 16002), (5334, 15690), (5715, 14644), (6276, 13335), (7322, 11430), (7620, 10983), (7845, 10668), (8001, 10460), (8890, 9414)]