62873380

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 134830080

約数和(自身を除く): 71956700

約数列:

[1, 2, 4, 5, 10, 20, 109, 151, 191, 218, 302, 382, 436, 545, 604, 755, 764, 955, 1090, 1510, 1910, 2180, 3020, 3820, 16459, 20819, 28841, 32918, 41638, 57682, 65836, 82295, 83276, 104095, 115364, 144205, 164590, 208190, 288410, 329180, 416380, 576820, 3143669, 6287338, 12574676, 15718345, 31436690, 62873380]

約数ペア:

[(1, 62873380), (2, 31436690), (4, 15718345), (5, 12574676), (10, 6287338), (20, 3143669), (109, 576820), (151, 416380), (191, 329180), (218, 288410), (302, 208190), (382, 164590), (436, 144205), (545, 115364), (604, 104095), (755, 83276), (764, 82295), (955, 65836), (1090, 57682), (1510, 41638), (1910, 32918), (2180, 28841), (3020, 20819), (3820, 16459)]