179390090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1$

素因数の和:419

約数の個数: 64

約数和(自身を含む): 362672640

約数和(自身を除く): 183282550

約数列:

[1, 2, 5, 10, 11, 22, 55, 59, 110, 118, 131, 211, 262, 295, 422, 590, 649, 655, 1055, 1298, 1310, 1441, 2110, 2321, 2882, 3245, 4642, 6490, 7205, 7729, 11605, 12449, 14410, 15458, 23210, 24898, 27641, 38645, 55282, 62245, 77290, 85019, 124490, 136939, 138205, 170038, 273878, 276410, 304051, 425095, 608102, 684695, 850190, 1369390, 1520255, 1630819, 3040510, 3261638, 8154095, 16308190, 17939009, 35878018, 89695045, 179390090]

約数ペア:

[(1, 179390090), (2, 89695045), (5, 35878018), (10, 17939009), (11, 16308190), (22, 8154095), (55, 3261638), (59, 3040510), (110, 1630819), (118, 1520255), (131, 1369390), (211, 850190), (262, 684695), (295, 608102), (422, 425095), (590, 304051), (649, 276410), (655, 273878), (1055, 170038), (1298, 138205), (1310, 136939), (1441, 124490), (2110, 85019), (2321, 77290), (2882, 62245), (3245, 55282), (4642, 38645), (6490, 27641), (7205, 24898), (7729, 23210), (11605, 15458), (12449, 14410)]