1283315100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{225143}}^1$

素因数の和:225179

約数の個数: 72

約数和(自身を含む): 3908499840

約数和(自身を除く): 2625184740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 150, 190, 228, 285, 300, 380, 475, 570, 950, 1140, 1425, 1900, 2850, 5700, 225143, 450286, 675429, 900572, 1125715, 1350858, 2251430, 2701716, 3377145, 4277717, 4502860, 5628575, 6754290, 8555434, 11257150, 12833151, 13508580, 16885725, 17110868, 21388585, 22514300, 25666302, 33771450, 42777170, 51332604, 64165755, 67542900, 85554340, 106942925, 128331510, 213885850, 256663020, 320828775, 427771700, 641657550, 1283315100]

約数ペア:

[(1, 1283315100), (2, 641657550), (3, 427771700), (4, 320828775), (5, 256663020), (6, 213885850), (10, 128331510), (12, 106942925), (15, 85554340), (19, 67542900), (20, 64165755), (25, 51332604), (30, 42777170), (38, 33771450), (50, 25666302), (57, 22514300), (60, 21388585), (75, 17110868), (76, 16885725), (95, 13508580), (100, 12833151), (114, 11257150), (150, 8555434), (190, 6754290), (228, 5628575), (285, 4502860), (300, 4277717), (380, 3377145), (475, 2701716), (570, 2251430), (950, 1350858), (1140, 1125715), (1425, 900572), (1900, 675429), (2850, 450286), (5700, 225143)]