84760340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{16363}}^1$

素因数の和:16416

約数の個数: 48

約数和(自身を含む): 208935552

約数和(自身を除く): 124175212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 16363, 32726, 65452, 81815, 114541, 163630, 229082, 327260, 458164, 572705, 605431, 1145410, 1210862, 2290820, 2421724, 3027155, 4238017, 6054310, 8476034, 12108620, 16952068, 21190085, 42380170, 84760340]

約数ペア:

[(1, 84760340), (2, 42380170), (4, 21190085), (5, 16952068), (7, 12108620), (10, 8476034), (14, 6054310), (20, 4238017), (28, 3027155), (35, 2421724), (37, 2290820), (70, 1210862), (74, 1145410), (140, 605431), (148, 572705), (185, 458164), (259, 327260), (370, 229082), (518, 163630), (740, 114541), (1036, 81815), (1295, 65452), (2590, 32726), (5180, 16363)]