25408530

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1301}}^1$

素因数の和:1352

約数の個数: 96

約数和(自身を含む): 77995008

約数和(自身を除く): 52586478

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 42, 45, 62, 63, 70, 90, 93, 105, 126, 155, 186, 210, 217, 279, 310, 315, 434, 465, 558, 630, 651, 930, 1085, 1301, 1302, 1395, 1953, 2170, 2602, 2790, 3255, 3903, 3906, 6505, 6510, 7806, 9107, 9765, 11709, 13010, 18214, 19515, 19530, 23418, 27321, 39030, 40331, 45535, 54642, 58545, 80662, 81963, 91070, 117090, 120993, 136605, 163926, 201655, 241986, 273210, 282317, 362979, 403310, 409815, 564634, 604965, 725958, 819630, 846951, 1209930, 1411585, 1693902, 1814895, 2540853, 2823170, 3629790, 4234755, 5081706, 8469510, 12704265, 25408530]

約数ペア:

[(1, 25408530), (2, 12704265), (3, 8469510), (5, 5081706), (6, 4234755), (7, 3629790), (9, 2823170), (10, 2540853), (14, 1814895), (15, 1693902), (18, 1411585), (21, 1209930), (30, 846951), (31, 819630), (35, 725958), (42, 604965), (45, 564634), (62, 409815), (63, 403310), (70, 362979), (90, 282317), (93, 273210), (105, 241986), (126, 201655), (155, 163926), (186, 136605), (210, 120993), (217, 117090), (279, 91070), (310, 81963), (315, 80662), (434, 58545), (465, 54642), (558, 45535), (630, 40331), (651, 39030), (930, 27321), (1085, 23418), (1301, 19530), (1302, 19515), (1395, 18214), (1953, 13010), (2170, 11709), (2602, 9765), (2790, 9107), (3255, 7806), (3903, 6510), (3906, 6505)]