90379308

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:223

約数の個数: 96

約数和(自身を含む): 227985408

約数和(自身を除く): 137606100

約数列:

[1, 2, 3, 4, 6, 12, 37, 47, 61, 71, 74, 94, 111, 122, 141, 142, 148, 183, 188, 213, 222, 244, 282, 284, 366, 426, 444, 564, 732, 852, 1739, 2257, 2627, 2867, 3337, 3478, 4331, 4514, 5217, 5254, 5734, 6674, 6771, 6956, 7881, 8601, 8662, 9028, 10011, 10434, 10508, 11468, 12993, 13348, 13542, 15762, 17202, 17324, 20022, 20868, 25986, 27084, 31524, 34404, 40044, 51972, 106079, 123469, 160247, 203557, 212158, 246938, 318237, 320494, 370407, 407114, 424316, 480741, 493876, 610671, 636474, 640988, 740814, 814228, 961482, 1221342, 1272948, 1481628, 1922964, 2442684, 7531609, 15063218, 22594827, 30126436, 45189654, 90379308]

約数ペア:

[(1, 90379308), (2, 45189654), (3, 30126436), (4, 22594827), (6, 15063218), (12, 7531609), (37, 2442684), (47, 1922964), (61, 1481628), (71, 1272948), (74, 1221342), (94, 961482), (111, 814228), (122, 740814), (141, 640988), (142, 636474), (148, 610671), (183, 493876), (188, 480741), (213, 424316), (222, 407114), (244, 370407), (282, 320494), (284, 318237), (366, 246938), (426, 212158), (444, 203557), (564, 160247), (732, 123469), (852, 106079), (1739, 51972), (2257, 40044), (2627, 34404), (2867, 31524), (3337, 27084), (3478, 25986), (4331, 20868), (4514, 20022), (5217, 17324), (5254, 17202), (5734, 15762), (6674, 13542), (6771, 13348), (6956, 12993), (7881, 11468), (8601, 10508), (8662, 10434), (9028, 10011)]