169179950

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1123}}^1$

素因数の和:1289

約数の個数: 48

約数和(自身を含む): 331157376

約数和(自身を除く): 161977426

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 131, 230, 262, 575, 655, 1123, 1150, 1310, 2246, 3013, 3275, 5615, 6026, 6550, 11230, 15065, 25829, 28075, 30130, 51658, 56150, 75325, 129145, 147113, 150650, 258290, 294226, 645725, 735565, 1291450, 1471130, 3383599, 3677825, 6767198, 7355650, 16917995, 33835990, 84589975, 169179950]

約数ペア:

[(1, 169179950), (2, 84589975), (5, 33835990), (10, 16917995), (23, 7355650), (25, 6767198), (46, 3677825), (50, 3383599), (115, 1471130), (131, 1291450), (230, 735565), (262, 645725), (575, 294226), (655, 258290), (1123, 150650), (1150, 147113), (1310, 129145), (2246, 75325), (3013, 56150), (3275, 51658), (5615, 30130), (6026, 28075), (6550, 25829), (11230, 15065)]