89156965720

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6269}}^1\times {\mathrm{18713}}^1$

素因数の和:25012

約数の個数: 64

約数和(自身を含む): 211206204000

約数和(自身を除く): 122049238280

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 6269, 12538, 18713, 25076, 31345, 37426, 50152, 62690, 74852, 93565, 119111, 125380, 149704, 187130, 238222, 250760, 355547, 374260, 476444, 595555, 711094, 748520, 952888, 1191110, 1422188, 1777735, 2382220, 2844376, 3555470, 4764440, 7110940, 14221880, 117311797, 234623594, 469247188, 586558985, 938494376, 1173117970, 2228924143, 2346235940, 4457848286, 4692471880, 8915696572, 11144620715, 17831393144, 22289241430, 44578482860, 89156965720]

約数ペア:

[(1, 89156965720), (2, 44578482860), (4, 22289241430), (5, 17831393144), (8, 11144620715), (10, 8915696572), (19, 4692471880), (20, 4457848286), (38, 2346235940), (40, 2228924143), (76, 1173117970), (95, 938494376), (152, 586558985), (190, 469247188), (380, 234623594), (760, 117311797), (6269, 14221880), (12538, 7110940), (18713, 4764440), (25076, 3555470), (31345, 2844376), (37426, 2382220), (50152, 1777735), (62690, 1422188), (74852, 1191110), (93565, 952888), (119111, 748520), (125380, 711094), (149704, 595555), (187130, 476444), (238222, 374260), (250760, 355547)]