218920050

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{9539}}^1$

素因数の和:9577

約数の個数: 96

約数和(自身を含む): 638798400

約数和(自身を除く): 419878350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 27, 30, 34, 45, 50, 51, 54, 75, 85, 90, 102, 135, 150, 153, 170, 225, 255, 270, 306, 425, 450, 459, 510, 675, 765, 850, 918, 1275, 1350, 1530, 2295, 2550, 3825, 4590, 7650, 9539, 11475, 19078, 22950, 28617, 47695, 57234, 85851, 95390, 143085, 162163, 171702, 238475, 257553, 286170, 324326, 429255, 476950, 486489, 515106, 715425, 810815, 858510, 972978, 1287765, 1430850, 1459467, 1621630, 2146275, 2432445, 2575530, 2918934, 4054075, 4292550, 4378401, 4864890, 6438825, 7297335, 8108150, 8756802, 12162225, 12877650, 14594670, 21892005, 24324450, 36486675, 43784010, 72973350, 109460025, 218920050]

約数ペア:

[(1, 218920050), (2, 109460025), (3, 72973350), (5, 43784010), (6, 36486675), (9, 24324450), (10, 21892005), (15, 14594670), (17, 12877650), (18, 12162225), (25, 8756802), (27, 8108150), (30, 7297335), (34, 6438825), (45, 4864890), (50, 4378401), (51, 4292550), (54, 4054075), (75, 2918934), (85, 2575530), (90, 2432445), (102, 2146275), (135, 1621630), (150, 1459467), (153, 1430850), (170, 1287765), (225, 972978), (255, 858510), (270, 810815), (306, 715425), (425, 515106), (450, 486489), (459, 476950), (510, 429255), (675, 324326), (765, 286170), (850, 257553), (918, 238475), (1275, 171702), (1350, 162163), (1530, 143085), (2295, 95390), (2550, 85851), (3825, 57234), (4590, 47695), (7650, 28617), (9539, 22950), (11475, 19078)]