71382690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{11171}}^1$

素因数の和:11255

約数の個数: 48

約数和(自身を含む): 188225856

約数和(自身を除く): 116843166

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 11171, 22342, 33513, 55855, 67026, 100539, 111710, 167565, 201078, 335130, 502695, 793141, 1005390, 1586282, 2379423, 3965705, 4758846, 7138269, 7931410, 11897115, 14276538, 23794230, 35691345, 71382690]

約数ペア:

[(1, 71382690), (2, 35691345), (3, 23794230), (5, 14276538), (6, 11897115), (9, 7931410), (10, 7138269), (15, 4758846), (18, 3965705), (30, 2379423), (45, 1586282), (71, 1005390), (90, 793141), (142, 502695), (213, 335130), (355, 201078), (426, 167565), (639, 111710), (710, 100539), (1065, 67026), (1278, 55855), (2130, 33513), (3195, 22342), (6390, 11171)]