127100102980

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{13669}}^1\times {\mathrm{4793}}^1$

素因数の和:18568

約数の個数: 48

約数和(自身を含む): 269737861680

約数和(自身を除く): 142637758700

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 4793, 9586, 13669, 19172, 23965, 27338, 47930, 54676, 68345, 95860, 136690, 273380, 464921, 929842, 1325893, 1859684, 2324605, 2651786, 4649210, 5303572, 6629465, 9298420, 13258930, 26517860, 65515517, 131031034, 262062068, 327577585, 655155170, 1310310340, 6355005149, 12710010298, 25420020596, 31775025745, 63550051490, 127100102980]

約数ペア:

[(1, 127100102980), (2, 63550051490), (4, 31775025745), (5, 25420020596), (10, 12710010298), (20, 6355005149), (97, 1310310340), (194, 655155170), (388, 327577585), (485, 262062068), (970, 131031034), (1940, 65515517), (4793, 26517860), (9586, 13258930), (13669, 9298420), (19172, 6629465), (23965, 5303572), (27338, 4649210), (47930, 2651786), (54676, 2324605), (68345, 1859684), (95860, 1325893), (136690, 929842), (273380, 464921)]