88160310

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{19991}}^1$

素因数の和:20018

約数の個数: 72

約数和(自身を含む): 266653296

約数和(自身を除く): 178492986

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 19991, 39982, 59973, 99955, 119946, 139937, 179919, 199910, 279874, 299865, 359838, 419811, 599730, 699685, 839622, 899595, 979559, 1259433, 1399370, 1799190, 1959118, 2099055, 2518866, 2938677, 4198110, 4897795, 5877354, 6297165, 8816031, 9795590, 12594330, 14693385, 17632062, 29386770, 44080155, 88160310]

約数ペア:

[(1, 88160310), (2, 44080155), (3, 29386770), (5, 17632062), (6, 14693385), (7, 12594330), (9, 9795590), (10, 8816031), (14, 6297165), (15, 5877354), (18, 4897795), (21, 4198110), (30, 2938677), (35, 2518866), (42, 2099055), (45, 1959118), (49, 1799190), (63, 1399370), (70, 1259433), (90, 979559), (98, 899595), (105, 839622), (126, 699685), (147, 599730), (210, 419811), (245, 359838), (294, 299865), (315, 279874), (441, 199910), (490, 179919), (630, 139937), (735, 119946), (882, 99955), (1470, 59973), (2205, 39982), (4410, 19991)]