63888760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^3\times {\mathrm{727}}^1$

素因数の和:777

約数の個数: 64

約数和(自身を含む): 155937600

約数和(自身を除く): 92048840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 727, 845, 1352, 1454, 1690, 2197, 2908, 3380, 3635, 4394, 5816, 6760, 7270, 8788, 9451, 10985, 14540, 17576, 18902, 21970, 29080, 37804, 43940, 47255, 75608, 87880, 94510, 122863, 189020, 245726, 378040, 491452, 614315, 982904, 1228630, 1597219, 2457260, 3194438, 4914520, 6388876, 7986095, 12777752, 15972190, 31944380, 63888760]

約数ペア:

[(1, 63888760), (2, 31944380), (4, 15972190), (5, 12777752), (8, 7986095), (10, 6388876), (13, 4914520), (20, 3194438), (26, 2457260), (40, 1597219), (52, 1228630), (65, 982904), (104, 614315), (130, 491452), (169, 378040), (260, 245726), (338, 189020), (520, 122863), (676, 94510), (727, 87880), (845, 75608), (1352, 47255), (1454, 43940), (1690, 37804), (2197, 29080), (2908, 21970), (3380, 18902), (3635, 17576), (4394, 14540), (5816, 10985), (6760, 9451), (7270, 8788)]