198291450

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1487}}^1$

素因数の和:1636

約数の個数: 96

約数和(自身を含む): 566820864

約数和(自身を除く): 368529414

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 127, 150, 175, 210, 254, 350, 381, 525, 635, 762, 889, 1050, 1270, 1487, 1778, 1905, 2667, 2974, 3175, 3810, 4445, 4461, 5334, 6350, 7435, 8890, 8922, 9525, 10409, 13335, 14870, 19050, 20818, 22225, 22305, 26670, 31227, 37175, 44450, 44610, 52045, 62454, 66675, 74350, 104090, 111525, 133350, 156135, 188849, 223050, 260225, 312270, 377698, 520450, 566547, 780675, 944245, 1133094, 1321943, 1561350, 1888490, 2643886, 2832735, 3965829, 4721225, 5665470, 6609715, 7931658, 9442450, 13219430, 14163675, 19829145, 28327350, 33048575, 39658290, 66097150, 99145725, 198291450]

約数ペア:

[(1, 198291450), (2, 99145725), (3, 66097150), (5, 39658290), (6, 33048575), (7, 28327350), (10, 19829145), (14, 14163675), (15, 13219430), (21, 9442450), (25, 7931658), (30, 6609715), (35, 5665470), (42, 4721225), (50, 3965829), (70, 2832735), (75, 2643886), (105, 1888490), (127, 1561350), (150, 1321943), (175, 1133094), (210, 944245), (254, 780675), (350, 566547), (381, 520450), (525, 377698), (635, 312270), (762, 260225), (889, 223050), (1050, 188849), (1270, 156135), (1487, 133350), (1778, 111525), (1905, 104090), (2667, 74350), (2974, 66675), (3175, 62454), (3810, 52045), (4445, 44610), (4461, 44450), (5334, 37175), (6350, 31227), (7435, 26670), (8890, 22305), (8922, 22225), (9525, 20818), (10409, 19050), (13335, 14870)]