99855640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1583}}^1$

素因数の和:1696

約数の個数: 64

約数和(自身を含む): 239500800

約数和(自身を除く): 139645160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 83, 95, 152, 166, 190, 332, 380, 415, 664, 760, 830, 1577, 1583, 1660, 3154, 3166, 3320, 6308, 6332, 7885, 7915, 12616, 12664, 15770, 15830, 30077, 31540, 31660, 60154, 63080, 63320, 120308, 131389, 150385, 240616, 262778, 300770, 525556, 601540, 656945, 1051112, 1203080, 1313890, 2496391, 2627780, 4992782, 5255560, 9985564, 12481955, 19971128, 24963910, 49927820, 99855640]

約数ペア:

[(1, 99855640), (2, 49927820), (4, 24963910), (5, 19971128), (8, 12481955), (10, 9985564), (19, 5255560), (20, 4992782), (38, 2627780), (40, 2496391), (76, 1313890), (83, 1203080), (95, 1051112), (152, 656945), (166, 601540), (190, 525556), (332, 300770), (380, 262778), (415, 240616), (664, 150385), (760, 131389), (830, 120308), (1577, 63320), (1583, 63080), (1660, 60154), (3154, 31660), (3166, 31540), (3320, 30077), (6308, 15830), (6332, 15770), (7885, 12664), (7915, 12616)]