53319140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{521}}^1$

素因数の和:597

約数の個数: 96

約数和(自身を含む): 138910464

約数和(自身を除く): 85591324

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 43, 68, 70, 85, 86, 119, 140, 170, 172, 215, 238, 301, 340, 430, 476, 521, 595, 602, 731, 860, 1042, 1190, 1204, 1462, 1505, 2084, 2380, 2605, 2924, 3010, 3647, 3655, 5117, 5210, 6020, 7294, 7310, 8857, 10234, 10420, 14588, 14620, 17714, 18235, 20468, 22403, 25585, 35428, 36470, 44285, 44806, 51170, 61999, 72940, 88570, 89612, 102340, 112015, 123998, 156821, 177140, 224030, 247996, 309995, 313642, 380851, 448060, 619990, 627284, 761702, 784105, 1239980, 1523404, 1568210, 1904255, 2665957, 3136420, 3808510, 5331914, 7617020, 10663828, 13329785, 26659570, 53319140]

約数ペア:

[(1, 53319140), (2, 26659570), (4, 13329785), (5, 10663828), (7, 7617020), (10, 5331914), (14, 3808510), (17, 3136420), (20, 2665957), (28, 1904255), (34, 1568210), (35, 1523404), (43, 1239980), (68, 784105), (70, 761702), (85, 627284), (86, 619990), (119, 448060), (140, 380851), (170, 313642), (172, 309995), (215, 247996), (238, 224030), (301, 177140), (340, 156821), (430, 123998), (476, 112015), (521, 102340), (595, 89612), (602, 88570), (731, 72940), (860, 61999), (1042, 51170), (1190, 44806), (1204, 44285), (1462, 36470), (1505, 35428), (2084, 25585), (2380, 22403), (2605, 20468), (2924, 18235), (3010, 17714), (3647, 14620), (3655, 14588), (5117, 10420), (5210, 10234), (6020, 8857), (7294, 7310)]