25153170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:336

約数の個数: 96

約数和(自身を含む): 71508096

約数和(自身を除く): 46354926

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 71, 98, 105, 142, 147, 210, 213, 241, 245, 294, 355, 426, 482, 490, 497, 710, 723, 735, 994, 1065, 1205, 1446, 1470, 1491, 1687, 2130, 2410, 2485, 2982, 3374, 3479, 3615, 4970, 5061, 6958, 7230, 7455, 8435, 10122, 10437, 11809, 14910, 16870, 17111, 17395, 20874, 23618, 25305, 34222, 34790, 35427, 50610, 51333, 52185, 59045, 70854, 85555, 102666, 104370, 118090, 119777, 171110, 177135, 239554, 256665, 354270, 359331, 513330, 598885, 718662, 838439, 1197770, 1676878, 1796655, 2515317, 3593310, 4192195, 5030634, 8384390, 12576585, 25153170]

約数ペア:

[(1, 25153170), (2, 12576585), (3, 8384390), (5, 5030634), (6, 4192195), (7, 3593310), (10, 2515317), (14, 1796655), (15, 1676878), (21, 1197770), (30, 838439), (35, 718662), (42, 598885), (49, 513330), (70, 359331), (71, 354270), (98, 256665), (105, 239554), (142, 177135), (147, 171110), (210, 119777), (213, 118090), (241, 104370), (245, 102666), (294, 85555), (355, 70854), (426, 59045), (482, 52185), (490, 51333), (497, 50610), (710, 35427), (723, 34790), (735, 34222), (994, 25305), (1065, 23618), (1205, 20874), (1446, 17395), (1470, 17111), (1491, 16870), (1687, 14910), (2130, 11809), (2410, 10437), (2485, 10122), (2982, 8435), (3374, 7455), (3479, 7230), (3615, 6958), (4970, 5061)]