68380830

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{108541}}^1$

素因数の和:108561

約数の個数: 48

約数和(自身を含む): 203190624

約数和(自身を除く): 134809794

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 108541, 217082, 325623, 542705, 651246, 759787, 976869, 1085410, 1519574, 1628115, 1953738, 2279361, 3256230, 3798935, 4558722, 4884345, 6838083, 7597870, 9768690, 11396805, 13676166, 22793610, 34190415, 68380830]

約数ペア:

[(1, 68380830), (2, 34190415), (3, 22793610), (5, 13676166), (6, 11396805), (7, 9768690), (9, 7597870), (10, 6838083), (14, 4884345), (15, 4558722), (18, 3798935), (21, 3256230), (30, 2279361), (35, 1953738), (42, 1628115), (45, 1519574), (63, 1085410), (70, 976869), (90, 759787), (105, 651246), (126, 542705), (210, 325623), (315, 217082), (630, 108541)]