1261124900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{613}}^1\times {\mathrm{2939}}^1$

素因数の和:3573

約数の個数: 72

約数和(自身を含む): 3133757760

約数和(自身を除く): 1872632860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 613, 700, 1226, 2452, 2939, 3065, 4291, 5878, 6130, 8582, 11756, 12260, 14695, 15325, 17164, 20573, 21455, 29390, 30650, 41146, 42910, 58780, 61300, 73475, 82292, 85820, 102865, 107275, 146950, 205730, 214550, 293900, 411460, 429100, 514325, 1028650, 1801607, 2057300, 3603214, 7206428, 9008035, 12611249, 18016070, 25222498, 36032140, 45040175, 50444996, 63056245, 90080350, 126112490, 180160700, 252224980, 315281225, 630562450, 1261124900]

約数ペア:

[(1, 1261124900), (2, 630562450), (4, 315281225), (5, 252224980), (7, 180160700), (10, 126112490), (14, 90080350), (20, 63056245), (25, 50444996), (28, 45040175), (35, 36032140), (50, 25222498), (70, 18016070), (100, 12611249), (140, 9008035), (175, 7206428), (350, 3603214), (613, 2057300), (700, 1801607), (1226, 1028650), (2452, 514325), (2939, 429100), (3065, 411460), (4291, 293900), (5878, 214550), (6130, 205730), (8582, 146950), (11756, 107275), (12260, 102865), (14695, 85820), (15325, 82292), (17164, 73475), (20573, 61300), (21455, 58780), (29390, 42910), (30650, 41146)]