25344270

素因数分解:

$2^1\times 3^2\times 5^1\times 7^3\times {\mathrm{821}}^1$

素因数の和:855

約数の個数: 96

約数和(自身を含む): 76939200

約数和(自身を除く): 51594930

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 343, 441, 490, 630, 686, 735, 821, 882, 1029, 1470, 1642, 1715, 2058, 2205, 2463, 3087, 3430, 4105, 4410, 4926, 5145, 5747, 6174, 7389, 8210, 10290, 11494, 12315, 14778, 15435, 17241, 24630, 28735, 30870, 34482, 36945, 40229, 51723, 57470, 73890, 80458, 86205, 103446, 120687, 172410, 201145, 241374, 258615, 281603, 362061, 402290, 517230, 563206, 603435, 724122, 844809, 1206870, 1408015, 1689618, 1810305, 2534427, 2816030, 3620610, 4224045, 5068854, 8448090, 12672135, 25344270]

約数ペア:

[(1, 25344270), (2, 12672135), (3, 8448090), (5, 5068854), (6, 4224045), (7, 3620610), (9, 2816030), (10, 2534427), (14, 1810305), (15, 1689618), (18, 1408015), (21, 1206870), (30, 844809), (35, 724122), (42, 603435), (45, 563206), (49, 517230), (63, 402290), (70, 362061), (90, 281603), (98, 258615), (105, 241374), (126, 201145), (147, 172410), (210, 120687), (245, 103446), (294, 86205), (315, 80458), (343, 73890), (441, 57470), (490, 51723), (630, 40229), (686, 36945), (735, 34482), (821, 30870), (882, 28735), (1029, 24630), (1470, 17241), (1642, 15435), (1715, 14778), (2058, 12315), (2205, 11494), (2463, 10290), (3087, 8210), (3430, 7389), (4105, 6174), (4410, 5747), (4926, 5145)]