371126980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{8807}}^1$

素因数の和:8873

約数の個数: 72

約数和(自身を含む): 927799488

約数和(自身を除く): 556672508

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 49, 70, 86, 98, 140, 172, 196, 215, 245, 301, 430, 490, 602, 860, 980, 1204, 1505, 2107, 3010, 4214, 6020, 8428, 8807, 10535, 17614, 21070, 35228, 42140, 44035, 61649, 88070, 123298, 176140, 246596, 308245, 378701, 431543, 616490, 757402, 863086, 1232980, 1514804, 1726172, 1893505, 2157715, 2650907, 3787010, 4315430, 5301814, 7574020, 8630860, 10603628, 13254535, 18556349, 26509070, 37112698, 53018140, 74225396, 92781745, 185563490, 371126980]

約数ペア:

[(1, 371126980), (2, 185563490), (4, 92781745), (5, 74225396), (7, 53018140), (10, 37112698), (14, 26509070), (20, 18556349), (28, 13254535), (35, 10603628), (43, 8630860), (49, 7574020), (70, 5301814), (86, 4315430), (98, 3787010), (140, 2650907), (172, 2157715), (196, 1893505), (215, 1726172), (245, 1514804), (301, 1232980), (430, 863086), (490, 757402), (602, 616490), (860, 431543), (980, 378701), (1204, 308245), (1505, 246596), (2107, 176140), (3010, 123298), (4214, 88070), (6020, 61649), (8428, 44035), (8807, 42140), (10535, 35228), (17614, 21070)]