50518980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:226

約数の個数: 144

約数和(自身を含む): 160864704

約数和(自身を除く): 110345724

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 61, 86, 90, 107, 122, 129, 172, 180, 183, 214, 215, 244, 258, 305, 321, 366, 387, 428, 430, 516, 535, 549, 610, 642, 645, 732, 774, 860, 915, 963, 1070, 1098, 1220, 1284, 1290, 1548, 1605, 1830, 1926, 1935, 2140, 2196, 2580, 2623, 2745, 3210, 3660, 3852, 3870, 4601, 4815, 5246, 5490, 6420, 6527, 7740, 7869, 9202, 9630, 10492, 10980, 13054, 13115, 13803, 15738, 18404, 19260, 19581, 23005, 23607, 26108, 26230, 27606, 31476, 32635, 39162, 39345, 41409, 46010, 47214, 52460, 55212, 58743, 65270, 69015, 78324, 78690, 82818, 92020, 94428, 97905, 117486, 118035, 130540, 138030, 157380, 165636, 195810, 207045, 234972, 236070, 276060, 280661, 293715, 391620, 414090, 472140, 561322, 587430, 828180, 841983, 1122644, 1174860, 1403305, 1683966, 2525949, 2806610, 3367932, 4209915, 5051898, 5613220, 8419830, 10103796, 12629745, 16839660, 25259490, 50518980]

約数ペア:

[(1, 50518980), (2, 25259490), (3, 16839660), (4, 12629745), (5, 10103796), (6, 8419830), (9, 5613220), (10, 5051898), (12, 4209915), (15, 3367932), (18, 2806610), (20, 2525949), (30, 1683966), (36, 1403305), (43, 1174860), (45, 1122644), (60, 841983), (61, 828180), (86, 587430), (90, 561322), (107, 472140), (122, 414090), (129, 391620), (172, 293715), (180, 280661), (183, 276060), (214, 236070), (215, 234972), (244, 207045), (258, 195810), (305, 165636), (321, 157380), (366, 138030), (387, 130540), (428, 118035), (430, 117486), (516, 97905), (535, 94428), (549, 92020), (610, 82818), (642, 78690), (645, 78324), (732, 69015), (774, 65270), (860, 58743), (915, 55212), (963, 52460), (1070, 47214), (1098, 46010), (1220, 41409), (1284, 39345), (1290, 39162), (1548, 32635), (1605, 31476), (1830, 27606), (1926, 26230), (1935, 26108), (2140, 23607), (2196, 23005), (2580, 19581), (2623, 19260), (2745, 18404), (3210, 15738), (3660, 13803), (3852, 13115), (3870, 13054), (4601, 10980), (4815, 10492), (5246, 9630), (5490, 9202), (6420, 7869), (6527, 7740)]