129133996840

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{313}}^1\times {\mathrm{74203}}^1$

素因数の和:74666

約数の個数: 64

約数和(自身を含む): 293580705600

約数和(自身を除く): 164446708760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 313, 556, 626, 695, 1112, 1252, 1390, 1565, 2504, 2780, 3130, 5560, 6260, 12520, 43507, 74203, 87014, 148406, 174028, 217535, 296812, 348056, 371015, 435070, 593624, 742030, 870140, 1484060, 1740280, 2968120, 10314217, 20628434, 23225539, 41256868, 46451078, 51571085, 82513736, 92902156, 103142170, 116127695, 185804312, 206284340, 232255390, 412568680, 464510780, 929021560, 3228349921, 6456699842, 12913399684, 16141749605, 25826799368, 32283499210, 64566998420, 129133996840]

約数ペア:

[(1, 129133996840), (2, 64566998420), (4, 32283499210), (5, 25826799368), (8, 16141749605), (10, 12913399684), (20, 6456699842), (40, 3228349921), (139, 929021560), (278, 464510780), (313, 412568680), (556, 232255390), (626, 206284340), (695, 185804312), (1112, 116127695), (1252, 103142170), (1390, 92902156), (1565, 82513736), (2504, 51571085), (2780, 46451078), (3130, 41256868), (5560, 23225539), (6260, 20628434), (12520, 10314217), (43507, 2968120), (74203, 1740280), (87014, 1484060), (148406, 870140), (174028, 742030), (217535, 593624), (296812, 435070), (348056, 371015)]