99790720

素因数分解:

$2^7\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3803}}^1$

素因数の和:3863

約数の個数: 64

約数和(自身を含む): 244445040

約数和(自身を除く): 144654320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 320, 328, 410, 640, 656, 820, 1312, 1640, 2624, 3280, 3803, 5248, 6560, 7606, 13120, 15212, 19015, 26240, 30424, 38030, 60848, 76060, 121696, 152120, 155923, 243392, 304240, 311846, 486784, 608480, 623692, 779615, 1216960, 1247384, 1559230, 2433920, 2494768, 3118460, 4989536, 6236920, 9979072, 12473840, 19958144, 24947680, 49895360, 99790720]

約数ペア:

[(1, 99790720), (2, 49895360), (4, 24947680), (5, 19958144), (8, 12473840), (10, 9979072), (16, 6236920), (20, 4989536), (32, 3118460), (40, 2494768), (41, 2433920), (64, 1559230), (80, 1247384), (82, 1216960), (128, 779615), (160, 623692), (164, 608480), (205, 486784), (320, 311846), (328, 304240), (410, 243392), (640, 155923), (656, 152120), (820, 121696), (1312, 76060), (1640, 60848), (2624, 38030), (3280, 30424), (3803, 26240), (5248, 19015), (6560, 15212), (7606, 13120)]