206857350

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{677}}^1$

素因数の和:799

約数の個数: 144

約数和(自身を含む): 642646368

約数和(自身を除く): 435789018

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 97, 105, 126, 150, 175, 194, 210, 225, 291, 315, 350, 450, 485, 525, 582, 630, 677, 679, 873, 970, 1050, 1354, 1358, 1455, 1575, 1746, 2031, 2037, 2425, 2910, 3150, 3385, 3395, 4062, 4074, 4365, 4739, 4850, 6093, 6111, 6770, 6790, 7275, 8730, 9478, 10155, 10185, 12186, 12222, 14217, 14550, 16925, 16975, 20310, 20370, 21825, 23695, 28434, 30465, 30555, 33850, 33950, 42651, 43650, 47390, 50775, 50925, 60930, 61110, 65669, 71085, 85302, 101550, 101850, 118475, 131338, 142170, 152325, 152775, 197007, 213255, 236950, 304650, 305550, 328345, 355425, 394014, 426510, 459683, 591021, 656690, 710850, 919366, 985035, 1066275, 1182042, 1379049, 1641725, 1970070, 2132550, 2298415, 2758098, 2955105, 3283450, 4137147, 4596830, 4925175, 5910210, 6895245, 8274294, 9850350, 11492075, 13790490, 14775525, 20685735, 22984150, 29551050, 34476225, 41371470, 68952450, 103428675, 206857350]

約数ペア:

[(1, 206857350), (2, 103428675), (3, 68952450), (5, 41371470), (6, 34476225), (7, 29551050), (9, 22984150), (10, 20685735), (14, 14775525), (15, 13790490), (18, 11492075), (21, 9850350), (25, 8274294), (30, 6895245), (35, 5910210), (42, 4925175), (45, 4596830), (50, 4137147), (63, 3283450), (70, 2955105), (75, 2758098), (90, 2298415), (97, 2132550), (105, 1970070), (126, 1641725), (150, 1379049), (175, 1182042), (194, 1066275), (210, 985035), (225, 919366), (291, 710850), (315, 656690), (350, 591021), (450, 459683), (485, 426510), (525, 394014), (582, 355425), (630, 328345), (677, 305550), (679, 304650), (873, 236950), (970, 213255), (1050, 197007), (1354, 152775), (1358, 152325), (1455, 142170), (1575, 131338), (1746, 118475), (2031, 101850), (2037, 101550), (2425, 85302), (2910, 71085), (3150, 65669), (3385, 61110), (3395, 60930), (4062, 50925), (4074, 50775), (4365, 47390), (4739, 43650), (4850, 42651), (6093, 33950), (6111, 33850), (6770, 30555), (6790, 30465), (7275, 28434), (8730, 23695), (9478, 21825), (10155, 20370), (10185, 20310), (12186, 16975), (12222, 16925), (14217, 14550)]