2565150

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{349}}^1$

素因数の和:378

約数の個数: 72

約数和(自身を含む): 7421400

約数和(自身を除く): 4856250

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 98, 105, 147, 150, 175, 210, 245, 294, 349, 350, 490, 525, 698, 735, 1047, 1050, 1225, 1470, 1745, 2094, 2443, 2450, 3490, 3675, 4886, 5235, 7329, 7350, 8725, 10470, 12215, 14658, 17101, 17450, 24430, 26175, 34202, 36645, 51303, 52350, 61075, 73290, 85505, 102606, 122150, 171010, 183225, 256515, 366450, 427525, 513030, 855050, 1282575, 2565150]

約数ペア:

[(1, 2565150), (2, 1282575), (3, 855050), (5, 513030), (6, 427525), (7, 366450), (10, 256515), (14, 183225), (15, 171010), (21, 122150), (25, 102606), (30, 85505), (35, 73290), (42, 61075), (49, 52350), (50, 51303), (70, 36645), (75, 34202), (98, 26175), (105, 24430), (147, 17450), (150, 17101), (175, 14658), (210, 12215), (245, 10470), (294, 8725), (349, 7350), (350, 7329), (490, 5235), (525, 4886), (698, 3675), (735, 3490), (1047, 2450), (1050, 2443), (1225, 2094), (1470, 1745)]