212382170

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1$

素因数の和:485

約数の個数: 128

約数和(自身を含む): 524966400

約数和(自身を除く): 312584230

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 49, 55, 65, 70, 77, 91, 98, 110, 130, 143, 154, 182, 245, 286, 343, 385, 433, 455, 490, 539, 637, 686, 715, 770, 866, 910, 1001, 1078, 1274, 1430, 1715, 2002, 2165, 2695, 3031, 3185, 3430, 3773, 4330, 4459, 4763, 5005, 5390, 5629, 6062, 6370, 7007, 7546, 8918, 9526, 10010, 11258, 14014, 15155, 18865, 21217, 22295, 23815, 28145, 30310, 33341, 35035, 37730, 39403, 42434, 44590, 47630, 49049, 56290, 61919, 66682, 70070, 78806, 98098, 106085, 123838, 148519, 166705, 197015, 212170, 233387, 245245, 275821, 297038, 309595, 333410, 394030, 433433, 466774, 490490, 551642, 619190, 742595, 866866, 1166935, 1379105, 1485190, 1633709, 1930747, 2167165, 2333870, 2758210, 3034031, 3267418, 3861494, 4334330, 6068062, 8168545, 9653735, 15170155, 16337090, 19307470, 21238217, 30340310, 42476434, 106191085, 212382170]

約数ペア:

[(1, 212382170), (2, 106191085), (5, 42476434), (7, 30340310), (10, 21238217), (11, 19307470), (13, 16337090), (14, 15170155), (22, 9653735), (26, 8168545), (35, 6068062), (49, 4334330), (55, 3861494), (65, 3267418), (70, 3034031), (77, 2758210), (91, 2333870), (98, 2167165), (110, 1930747), (130, 1633709), (143, 1485190), (154, 1379105), (182, 1166935), (245, 866866), (286, 742595), (343, 619190), (385, 551642), (433, 490490), (455, 466774), (490, 433433), (539, 394030), (637, 333410), (686, 309595), (715, 297038), (770, 275821), (866, 245245), (910, 233387), (1001, 212170), (1078, 197015), (1274, 166705), (1430, 148519), (1715, 123838), (2002, 106085), (2165, 98098), (2695, 78806), (3031, 70070), (3185, 66682), (3430, 61919), (3773, 56290), (4330, 49049), (4459, 47630), (4763, 44590), (5005, 42434), (5390, 39403), (5629, 37730), (6062, 35035), (6370, 33341), (7007, 30310), (7546, 28145), (8918, 23815), (9526, 22295), (10010, 21217), (11258, 18865), (14014, 15155)]