19854300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{229}}^1$

素因数の和:280

約数の個数: 108

約数和(自身を含む): 61289480

約数和(自身を除く): 41435180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 100, 102, 150, 170, 204, 229, 255, 289, 300, 340, 425, 458, 510, 578, 687, 850, 867, 916, 1020, 1145, 1156, 1275, 1374, 1445, 1700, 1734, 2290, 2550, 2748, 2890, 3435, 3468, 3893, 4335, 4580, 5100, 5725, 5780, 6870, 7225, 7786, 8670, 11450, 11679, 13740, 14450, 15572, 17175, 17340, 19465, 21675, 22900, 23358, 28900, 34350, 38930, 43350, 46716, 58395, 66181, 68700, 77860, 86700, 97325, 116790, 132362, 194650, 198543, 233580, 264724, 291975, 330905, 389300, 397086, 583950, 661810, 794172, 992715, 1167900, 1323620, 1654525, 1985430, 3309050, 3970860, 4963575, 6618100, 9927150, 19854300]

約数ペア:

[(1, 19854300), (2, 9927150), (3, 6618100), (4, 4963575), (5, 3970860), (6, 3309050), (10, 1985430), (12, 1654525), (15, 1323620), (17, 1167900), (20, 992715), (25, 794172), (30, 661810), (34, 583950), (50, 397086), (51, 389300), (60, 330905), (68, 291975), (75, 264724), (85, 233580), (100, 198543), (102, 194650), (150, 132362), (170, 116790), (204, 97325), (229, 86700), (255, 77860), (289, 68700), (300, 66181), (340, 58395), (425, 46716), (458, 43350), (510, 38930), (578, 34350), (687, 28900), (850, 23358), (867, 22900), (916, 21675), (1020, 19465), (1145, 17340), (1156, 17175), (1275, 15572), (1374, 14450), (1445, 13740), (1700, 11679), (1734, 11450), (2290, 8670), (2550, 7786), (2748, 7225), (2890, 6870), (3435, 5780), (3468, 5725), (3893, 5100), (4335, 4580)]