19734450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:212

約数の個数: 96

約数和(自身を含む): 53032320

約数和(自身を除く): 33297870

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 71, 75, 85, 102, 109, 142, 150, 170, 213, 218, 255, 327, 355, 425, 426, 510, 545, 654, 710, 850, 1065, 1090, 1207, 1275, 1635, 1775, 1853, 2130, 2414, 2550, 2725, 3270, 3550, 3621, 3706, 5325, 5450, 5559, 6035, 7242, 7739, 8175, 9265, 10650, 11118, 12070, 15478, 16350, 18105, 18530, 23217, 27795, 30175, 36210, 38695, 46325, 46434, 55590, 60350, 77390, 90525, 92650, 116085, 131563, 138975, 181050, 193475, 232170, 263126, 277950, 386950, 394689, 580425, 657815, 789378, 1160850, 1315630, 1973445, 3289075, 3946890, 6578150, 9867225, 19734450]

約数ペア:

[(1, 19734450), (2, 9867225), (3, 6578150), (5, 3946890), (6, 3289075), (10, 1973445), (15, 1315630), (17, 1160850), (25, 789378), (30, 657815), (34, 580425), (50, 394689), (51, 386950), (71, 277950), (75, 263126), (85, 232170), (102, 193475), (109, 181050), (142, 138975), (150, 131563), (170, 116085), (213, 92650), (218, 90525), (255, 77390), (327, 60350), (355, 55590), (425, 46434), (426, 46325), (510, 38695), (545, 36210), (654, 30175), (710, 27795), (850, 23217), (1065, 18530), (1090, 18105), (1207, 16350), (1275, 15478), (1635, 12070), (1775, 11118), (1853, 10650), (2130, 9265), (2414, 8175), (2550, 7739), (2725, 7242), (3270, 6035), (3550, 5559), (3621, 5450), (3706, 5325)]