55043620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1669}}^1$

素因数の和:1792

約数の個数: 48

約数和(自身を含む): 123726960

約数和(自身を除く): 68683340

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 97, 170, 194, 340, 388, 485, 970, 1649, 1669, 1940, 3298, 3338, 6596, 6676, 8245, 8345, 16490, 16690, 28373, 32980, 33380, 56746, 113492, 141865, 161893, 283730, 323786, 567460, 647572, 809465, 1618930, 2752181, 3237860, 5504362, 11008724, 13760905, 27521810, 55043620]

約数ペア:

[(1, 55043620), (2, 27521810), (4, 13760905), (5, 11008724), (10, 5504362), (17, 3237860), (20, 2752181), (34, 1618930), (68, 809465), (85, 647572), (97, 567460), (170, 323786), (194, 283730), (340, 161893), (388, 141865), (485, 113492), (970, 56746), (1649, 33380), (1669, 32980), (1940, 28373), (3298, 16690), (3338, 16490), (6596, 8345), (6676, 8245)]