77335360

素因数分解:

$2^6\times 5^1\times {\mathrm{383}}^1\times {\mathrm{631}}^1$

素因数の和:1031

約数の個数: 56

約数和(自身を含む): 184928256

約数和(自身を除く): 107592896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 383, 631, 766, 1262, 1532, 1915, 2524, 3064, 3155, 3830, 5048, 6128, 6310, 7660, 10096, 12256, 12620, 15320, 20192, 24512, 25240, 30640, 40384, 50480, 61280, 100960, 122560, 201920, 241673, 483346, 966692, 1208365, 1933384, 2416730, 3866768, 4833460, 7733536, 9666920, 15467072, 19333840, 38667680, 77335360]

約数ペア:

[(1, 77335360), (2, 38667680), (4, 19333840), (5, 15467072), (8, 9666920), (10, 7733536), (16, 4833460), (20, 3866768), (32, 2416730), (40, 1933384), (64, 1208365), (80, 966692), (160, 483346), (320, 241673), (383, 201920), (631, 122560), (766, 100960), (1262, 61280), (1532, 50480), (1915, 40384), (2524, 30640), (3064, 25240), (3155, 24512), (3830, 20192), (5048, 15320), (6128, 12620), (6310, 12256), (7660, 10096)]