42131950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:206

約数の個数: 96

約数和(自身を含む): 97118784

約数和(自身を除く): 54986834

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 50, 70, 73, 85, 97, 119, 146, 170, 175, 194, 238, 350, 365, 425, 485, 511, 595, 679, 730, 850, 970, 1022, 1190, 1241, 1358, 1649, 1825, 2425, 2482, 2555, 2975, 3298, 3395, 3650, 4850, 5110, 5950, 6205, 6790, 7081, 8245, 8687, 11543, 12410, 12775, 14162, 16490, 16975, 17374, 23086, 25550, 31025, 33950, 35405, 41225, 43435, 49567, 57715, 62050, 70810, 82450, 86870, 99134, 115430, 120377, 177025, 217175, 240754, 247835, 288575, 354050, 434350, 495670, 577150, 601885, 842639, 1203770, 1239175, 1685278, 2478350, 3009425, 4213195, 6018850, 8426390, 21065975, 42131950]

約数ペア:

[(1, 42131950), (2, 21065975), (5, 8426390), (7, 6018850), (10, 4213195), (14, 3009425), (17, 2478350), (25, 1685278), (34, 1239175), (35, 1203770), (50, 842639), (70, 601885), (73, 577150), (85, 495670), (97, 434350), (119, 354050), (146, 288575), (170, 247835), (175, 240754), (194, 217175), (238, 177025), (350, 120377), (365, 115430), (425, 99134), (485, 86870), (511, 82450), (595, 70810), (679, 62050), (730, 57715), (850, 49567), (970, 43435), (1022, 41225), (1190, 35405), (1241, 33950), (1358, 31025), (1649, 25550), (1825, 23086), (2425, 17374), (2482, 16975), (2555, 16490), (2975, 14162), (3298, 12775), (3395, 12410), (3650, 11543), (4850, 8687), (5110, 8245), (5950, 7081), (6205, 6790)]