88186770

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{19997}}^1$

素因数の和:20024

約数の個数: 72

約数和(自身を含む): 266733324

約数和(自身を除く): 178546554

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, 19997, 39994, 59991, 99985, 119982, 139979, 179973, 199970, 279958, 299955, 359946, 419937, 599910, 699895, 839874, 899865, 979853, 1259811, 1399790, 1799730, 1959706, 2099685, 2519622, 2939559, 4199370, 4899265, 5879118, 6299055, 8818677, 9798530, 12598110, 14697795, 17637354, 29395590, 44093385, 88186770]

約数ペア:

[(1, 88186770), (2, 44093385), (3, 29395590), (5, 17637354), (6, 14697795), (7, 12598110), (9, 9798530), (10, 8818677), (14, 6299055), (15, 5879118), (18, 4899265), (21, 4199370), (30, 2939559), (35, 2519622), (42, 2099685), (45, 1959706), (49, 1799730), (63, 1399790), (70, 1259811), (90, 979853), (98, 899865), (105, 839874), (126, 699895), (147, 599910), (210, 419937), (245, 359946), (294, 299955), (315, 279958), (441, 199970), (490, 179973), (630, 139979), (735, 119982), (882, 99985), (1470, 59991), (2205, 39994), (4410, 19997)]