49349980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{839}}^1$

素因数の和:1038

約数の個数: 48

約数和(自身を含む): 110496960

約数和(自身を除く): 61146980

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 173, 340, 346, 692, 839, 865, 1678, 1730, 2941, 3356, 3460, 4195, 5882, 8390, 11764, 14263, 14705, 16780, 28526, 29410, 57052, 58820, 71315, 142630, 145147, 285260, 290294, 580588, 725735, 1451470, 2467499, 2902940, 4934998, 9869996, 12337495, 24674990, 49349980]

約数ペア:

[(1, 49349980), (2, 24674990), (4, 12337495), (5, 9869996), (10, 4934998), (17, 2902940), (20, 2467499), (34, 1451470), (68, 725735), (85, 580588), (170, 290294), (173, 285260), (340, 145147), (346, 142630), (692, 71315), (839, 58820), (865, 57052), (1678, 29410), (1730, 28526), (2941, 16780), (3356, 14705), (3460, 14263), (4195, 11764), (5882, 8390)]