31892630

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:190

約数の個数: 96

約数和(自身を含む): 74807712

約数和(自身を除く): 42915082

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 61, 70, 77, 97, 98, 110, 122, 154, 194, 245, 305, 385, 427, 485, 490, 539, 610, 671, 679, 770, 854, 970, 1067, 1078, 1342, 1358, 2134, 2135, 2695, 2989, 3355, 3395, 4270, 4697, 4753, 5335, 5390, 5917, 5978, 6710, 6790, 7469, 9394, 9506, 10670, 11834, 14938, 14945, 23485, 23765, 29585, 29890, 32879, 37345, 41419, 46970, 47530, 52283, 59170, 65087, 65758, 74690, 82838, 104566, 130174, 164395, 207095, 261415, 289933, 325435, 328790, 414190, 455609, 522830, 579866, 650870, 911218, 1449665, 2278045, 2899330, 3189263, 4556090, 6378526, 15946315, 31892630]

約数ペア:

[(1, 31892630), (2, 15946315), (5, 6378526), (7, 4556090), (10, 3189263), (11, 2899330), (14, 2278045), (22, 1449665), (35, 911218), (49, 650870), (55, 579866), (61, 522830), (70, 455609), (77, 414190), (97, 328790), (98, 325435), (110, 289933), (122, 261415), (154, 207095), (194, 164395), (245, 130174), (305, 104566), (385, 82838), (427, 74690), (485, 65758), (490, 65087), (539, 59170), (610, 52283), (671, 47530), (679, 46970), (770, 41419), (854, 37345), (970, 32879), (1067, 29890), (1078, 29585), (1342, 23765), (1358, 23485), (2134, 14945), (2135, 14938), (2695, 11834), (2989, 10670), (3355, 9506), (3395, 9394), (4270, 7469), (4697, 6790), (4753, 6710), (5335, 5978), (5390, 5917)]