78339060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{25601}}^1$

素因数の和:25633

約数の個数: 72

約数和(自身を含む): 251616456

約数和(自身を除く): 173277396

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 25601, 51202, 76803, 102404, 128005, 153606, 230409, 256010, 307212, 384015, 435217, 460818, 512020, 768030, 870434, 921636, 1152045, 1305651, 1536060, 1740868, 2176085, 2304090, 2611302, 3916953, 4352170, 4608180, 5222604, 6528255, 7833906, 8704340, 13056510, 15667812, 19584765, 26113020, 39169530, 78339060]

約数ペア:

[(1, 78339060), (2, 39169530), (3, 26113020), (4, 19584765), (5, 15667812), (6, 13056510), (9, 8704340), (10, 7833906), (12, 6528255), (15, 5222604), (17, 4608180), (18, 4352170), (20, 3916953), (30, 2611302), (34, 2304090), (36, 2176085), (45, 1740868), (51, 1536060), (60, 1305651), (68, 1152045), (85, 921636), (90, 870434), (102, 768030), (153, 512020), (170, 460818), (180, 435217), (204, 384015), (255, 307212), (306, 256010), (340, 230409), (510, 153606), (612, 128005), (765, 102404), (1020, 76803), (1530, 51202), (3060, 25601)]