51493470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3359}}^1$

素因数の和:3449

約数の個数: 64

約数和(自身を含む): 143216640

約数和(自身を除く): 91723170

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 73, 105, 146, 210, 219, 365, 438, 511, 730, 1022, 1095, 1533, 2190, 2555, 3066, 3359, 5110, 6718, 7665, 10077, 15330, 16795, 20154, 23513, 33590, 47026, 50385, 70539, 100770, 117565, 141078, 235130, 245207, 352695, 490414, 705390, 735621, 1226035, 1471242, 1716449, 2452070, 3432898, 3678105, 5149347, 7356210, 8582245, 10298694, 17164490, 25746735, 51493470]

約数ペア:

[(1, 51493470), (2, 25746735), (3, 17164490), (5, 10298694), (6, 8582245), (7, 7356210), (10, 5149347), (14, 3678105), (15, 3432898), (21, 2452070), (30, 1716449), (35, 1471242), (42, 1226035), (70, 735621), (73, 705390), (105, 490414), (146, 352695), (210, 245207), (219, 235130), (365, 141078), (438, 117565), (511, 100770), (730, 70539), (1022, 50385), (1095, 47026), (1533, 33590), (2190, 23513), (2555, 20154), (3066, 16795), (3359, 15330), (5110, 10077), (6718, 7665)]