20161331310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1\times {\mathrm{55619}}^1$

素因数の和:55953

約数の個数: 64

約数和(自身を含む): 49689573120

約数和(自身を除く): 29528241810

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 281, 430, 562, 645, 843, 1290, 1405, 1686, 2810, 4215, 8430, 12083, 24166, 36249, 55619, 60415, 72498, 111238, 120830, 166857, 181245, 278095, 333714, 362490, 556190, 834285, 1668570, 2391617, 4783234, 7174851, 11958085, 14349702, 15628939, 23916170, 31257878, 35874255, 46886817, 71748510, 78144695, 93773634, 156289390, 234434085, 468868170, 672044377, 1344088754, 2016133131, 3360221885, 4032266262, 6720443770, 10080665655, 20161331310]

約数ペア:

[(1, 20161331310), (2, 10080665655), (3, 6720443770), (5, 4032266262), (6, 3360221885), (10, 2016133131), (15, 1344088754), (30, 672044377), (43, 468868170), (86, 234434085), (129, 156289390), (215, 93773634), (258, 78144695), (281, 71748510), (430, 46886817), (562, 35874255), (645, 31257878), (843, 23916170), (1290, 15628939), (1405, 14349702), (1686, 11958085), (2810, 7174851), (4215, 4783234), (8430, 2391617), (12083, 1668570), (24166, 834285), (36249, 556190), (55619, 362490), (60415, 333714), (72498, 278095), (111238, 181245), (120830, 166857)]