190219350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{20789}}^1$

素因数の和:20865

約数の個数: 48

約数和(自身を含む): 479500560

約数和(自身を除く): 289281210

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 61, 75, 122, 150, 183, 305, 366, 610, 915, 1525, 1830, 3050, 4575, 9150, 20789, 41578, 62367, 103945, 124734, 207890, 311835, 519725, 623670, 1039450, 1268129, 1559175, 2536258, 3118350, 3804387, 6340645, 7608774, 12681290, 19021935, 31703225, 38043870, 63406450, 95109675, 190219350]

約数ペア:

[(1, 190219350), (2, 95109675), (3, 63406450), (5, 38043870), (6, 31703225), (10, 19021935), (15, 12681290), (25, 7608774), (30, 6340645), (50, 3804387), (61, 3118350), (75, 2536258), (122, 1559175), (150, 1268129), (183, 1039450), (305, 623670), (366, 519725), (610, 311835), (915, 207890), (1525, 124734), (1830, 103945), (3050, 62367), (4575, 41578), (9150, 20789)]