102713120

素因数分解:

$2^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{7213}}^1$

素因数の和:7317

約数の個数: 48

約数和(自身を含む): 245420280

約数和(自身を除く): 142707160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 89, 160, 178, 356, 445, 712, 890, 1424, 1780, 2848, 3560, 7120, 7213, 14240, 14426, 28852, 36065, 57704, 72130, 115408, 144260, 230816, 288520, 577040, 641957, 1154080, 1283914, 2567828, 3209785, 5135656, 6419570, 10271312, 12839140, 20542624, 25678280, 51356560, 102713120]

約数ペア:

[(1, 102713120), (2, 51356560), (4, 25678280), (5, 20542624), (8, 12839140), (10, 10271312), (16, 6419570), (20, 5135656), (32, 3209785), (40, 2567828), (80, 1283914), (89, 1154080), (160, 641957), (178, 577040), (356, 288520), (445, 230816), (712, 144260), (890, 115408), (1424, 72130), (1780, 57704), (2848, 36065), (3560, 28852), (7120, 14426), (7213, 14240)]