88169130

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{19993}}^1$

素因数の和:20020

約数の個数: 72

約数和(自身を含む): 266679972

約数和(自身を除く): 178510842

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, 19993, 39986, 59979, 99965, 119958, 139951, 179937, 199930, 279902, 299895, 359874, 419853, 599790, 699755, 839706, 899685, 979657, 1259559, 1399510, 1799370, 1959314, 2099265, 2519118, 2938971, 4198530, 4898285, 5877942, 6297795, 8816913, 9796570, 12595590, 14694855, 17633826, 29389710, 44084565, 88169130]

約数ペア:

[(1, 88169130), (2, 44084565), (3, 29389710), (5, 17633826), (6, 14694855), (7, 12595590), (9, 9796570), (10, 8816913), (14, 6297795), (15, 5877942), (18, 4898285), (21, 4198530), (30, 2938971), (35, 2519118), (42, 2099265), (45, 1959314), (49, 1799370), (63, 1399510), (70, 1259559), (90, 979657), (98, 899685), (105, 839706), (126, 699755), (147, 599790), (210, 419853), (245, 359874), (294, 299895), (315, 279902), (441, 199930), (490, 179937), (630, 139951), (735, 119958), (882, 99965), (1470, 59979), (2205, 39986), (4410, 19993)]