120955780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{3373}}^1$

素因数の和:3556

約数の個数: 48

約数和(自身を含む): 278881344

約数和(自身を除く): 157925564

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 163, 220, 326, 652, 815, 1630, 1793, 3260, 3373, 3586, 6746, 7172, 8965, 13492, 16865, 17930, 33730, 35860, 37103, 67460, 74206, 148412, 185515, 371030, 549799, 742060, 1099598, 2199196, 2748995, 5497990, 6047789, 10995980, 12095578, 24191156, 30238945, 60477890, 120955780]

約数ペア:

[(1, 120955780), (2, 60477890), (4, 30238945), (5, 24191156), (10, 12095578), (11, 10995980), (20, 6047789), (22, 5497990), (44, 2748995), (55, 2199196), (110, 1099598), (163, 742060), (220, 549799), (326, 371030), (652, 185515), (815, 148412), (1630, 74206), (1793, 67460), (3260, 37103), (3373, 35860), (3586, 33730), (6746, 17930), (7172, 16865), (8965, 13492)]