99967760

素因数分解:

$2^4\times 5^1\times {\mathrm{827}}^1\times {\mathrm{1511}}^1$

素因数の和:2351

約数の個数: 40

約数和(自身を含む): 232860096

約数和(自身を除く): 132892336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 827, 1511, 1654, 3022, 3308, 4135, 6044, 6616, 7555, 8270, 12088, 13232, 15110, 16540, 24176, 30220, 33080, 60440, 66160, 120880, 1249597, 2499194, 4998388, 6247985, 9996776, 12495970, 19993552, 24991940, 49983880, 99967760]

約数ペア:

[(1, 99967760), (2, 49983880), (4, 24991940), (5, 19993552), (8, 12495970), (10, 9996776), (16, 6247985), (20, 4998388), (40, 2499194), (80, 1249597), (827, 120880), (1511, 66160), (1654, 60440), (3022, 33080), (3308, 30220), (4135, 24176), (6044, 16540), (6616, 15110), (7555, 13232), (8270, 12088)]