127002040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{9311}}^1$

素因数の和:9364

約数の個数: 64

約数和(自身を含む): 321822720

約数和(自身を除く): 194820680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 1240, 1364, 1705, 2728, 3410, 6820, 9311, 13640, 18622, 37244, 46555, 74488, 93110, 102421, 186220, 204842, 288641, 372440, 409684, 512105, 577282, 819368, 1024210, 1154564, 1443205, 2048420, 2309128, 2886410, 3175051, 4096840, 5772820, 6350102, 11545640, 12700204, 15875255, 25400408, 31750510, 63501020, 127002040]

約数ペア:

[(1, 127002040), (2, 63501020), (4, 31750510), (5, 25400408), (8, 15875255), (10, 12700204), (11, 11545640), (20, 6350102), (22, 5772820), (31, 4096840), (40, 3175051), (44, 2886410), (55, 2309128), (62, 2048420), (88, 1443205), (110, 1154564), (124, 1024210), (155, 819368), (220, 577282), (248, 512105), (310, 409684), (341, 372440), (440, 288641), (620, 204842), (682, 186220), (1240, 102421), (1364, 93110), (1705, 74488), (2728, 46555), (3410, 37244), (6820, 18622), (9311, 13640)]