25170210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:201

約数の個数: 128

約数和(自身を含む): 74027520

約数和(自身を除く): 48857310

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 71, 78, 90, 101, 117, 130, 135, 142, 195, 202, 213, 234, 270, 303, 351, 355, 390, 426, 505, 585, 606, 639, 702, 710, 909, 923, 1010, 1065, 1170, 1278, 1313, 1515, 1755, 1818, 1846, 1917, 2130, 2626, 2727, 2769, 3030, 3195, 3510, 3834, 3939, 4545, 4615, 5454, 5538, 6390, 6565, 7171, 7878, 8307, 9090, 9230, 9585, 11817, 13130, 13635, 13845, 14342, 16614, 19170, 19695, 21513, 23634, 24921, 27270, 27690, 35451, 35855, 39390, 41535, 43026, 49842, 59085, 64539, 70902, 71710, 83070, 93223, 107565, 118170, 124605, 129078, 177255, 186446, 193617, 215130, 249210, 279669, 322695, 354510, 387234, 466115, 559338, 645390, 839007, 932230, 968085, 1398345, 1678014, 1936170, 2517021, 2796690, 4195035, 5034042, 8390070, 12585105, 25170210]

約数ペア:

[(1, 25170210), (2, 12585105), (3, 8390070), (5, 5034042), (6, 4195035), (9, 2796690), (10, 2517021), (13, 1936170), (15, 1678014), (18, 1398345), (26, 968085), (27, 932230), (30, 839007), (39, 645390), (45, 559338), (54, 466115), (65, 387234), (71, 354510), (78, 322695), (90, 279669), (101, 249210), (117, 215130), (130, 193617), (135, 186446), (142, 177255), (195, 129078), (202, 124605), (213, 118170), (234, 107565), (270, 93223), (303, 83070), (351, 71710), (355, 70902), (390, 64539), (426, 59085), (505, 49842), (585, 43026), (606, 41535), (639, 39390), (702, 35855), (710, 35451), (909, 27690), (923, 27270), (1010, 24921), (1065, 23634), (1170, 21513), (1278, 19695), (1313, 19170), (1515, 16614), (1755, 14342), (1818, 13845), (1846, 13635), (1917, 13130), (2130, 11817), (2626, 9585), (2727, 9230), (2769, 9090), (3030, 8307), (3195, 7878), (3510, 7171), (3834, 6565), (3939, 6390), (4545, 5538), (4615, 5454)]