51698640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{30773}}^1$

素因数の和:30796

約数の個数: 80

約数和(自身を含む): 183166848

約数和(自身を除く): 131468208

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 30773, 61546, 92319, 123092, 153865, 184638, 215411, 246184, 307730, 369276, 430822, 461595, 492368, 615460, 646233, 738552, 861644, 923190, 1077055, 1230920, 1292466, 1477104, 1723288, 1846380, 2154110, 2461840, 2584932, 3231165, 3446576, 3692760, 4308220, 5169864, 6462330, 7385520, 8616440, 10339728, 12924660, 17232880, 25849320, 51698640]

約数ペア:

[(1, 51698640), (2, 25849320), (3, 17232880), (4, 12924660), (5, 10339728), (6, 8616440), (7, 7385520), (8, 6462330), (10, 5169864), (12, 4308220), (14, 3692760), (15, 3446576), (16, 3231165), (20, 2584932), (21, 2461840), (24, 2154110), (28, 1846380), (30, 1723288), (35, 1477104), (40, 1292466), (42, 1230920), (48, 1077055), (56, 923190), (60, 861644), (70, 738552), (80, 646233), (84, 615460), (105, 492368), (112, 461595), (120, 430822), (140, 369276), (168, 307730), (210, 246184), (240, 215411), (280, 184638), (336, 153865), (420, 123092), (560, 92319), (840, 61546), (1680, 30773)]