49995498

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:152

約数の個数: 128

約数和(自身を含む): 129761280

約数和(自身を除く): 79765782

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 31, 38, 42, 43, 47, 57, 62, 86, 93, 94, 114, 129, 133, 141, 186, 217, 258, 266, 282, 301, 329, 399, 434, 589, 602, 651, 658, 798, 817, 893, 903, 987, 1178, 1302, 1333, 1457, 1634, 1767, 1786, 1806, 1974, 2021, 2451, 2666, 2679, 2914, 3534, 3999, 4042, 4123, 4371, 4902, 5358, 5719, 6063, 6251, 7998, 8246, 8742, 9331, 10199, 11438, 12126, 12369, 12502, 14147, 17157, 18662, 18753, 20398, 24738, 25327, 27683, 27993, 28294, 30597, 34314, 37506, 38399, 42441, 50654, 55366, 55986, 61194, 62651, 75981, 76798, 83049, 84882, 115197, 125302, 151962, 166098, 177289, 187953, 193781, 230394, 268793, 354578, 375906, 387562, 438557, 531867, 537586, 581343, 806379, 877114, 1063734, 1162686, 1190369, 1315671, 1612758, 2380738, 2631342, 3571107, 7142214, 8332583, 16665166, 24997749, 49995498]

約数ペア:

[(1, 49995498), (2, 24997749), (3, 16665166), (6, 8332583), (7, 7142214), (14, 3571107), (19, 2631342), (21, 2380738), (31, 1612758), (38, 1315671), (42, 1190369), (43, 1162686), (47, 1063734), (57, 877114), (62, 806379), (86, 581343), (93, 537586), (94, 531867), (114, 438557), (129, 387562), (133, 375906), (141, 354578), (186, 268793), (217, 230394), (258, 193781), (266, 187953), (282, 177289), (301, 166098), (329, 151962), (399, 125302), (434, 115197), (589, 84882), (602, 83049), (651, 76798), (658, 75981), (798, 62651), (817, 61194), (893, 55986), (903, 55366), (987, 50654), (1178, 42441), (1302, 38399), (1333, 37506), (1457, 34314), (1634, 30597), (1767, 28294), (1786, 27993), (1806, 27683), (1974, 25327), (2021, 24738), (2451, 20398), (2666, 18753), (2679, 18662), (2914, 17157), (3534, 14147), (3999, 12502), (4042, 12369), (4123, 12126), (4371, 11438), (4902, 10199), (5358, 9331), (5719, 8742), (6063, 8246), (6251, 7998)]