99837660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127997}}^1$

素因数の和:128022

約数の個数: 48

約数和(自身を含む): 301051296

約数和(自身を除く): 201213636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 127997, 255994, 383991, 511988, 639985, 767982, 1279970, 1535964, 1663961, 1919955, 2559940, 3327922, 3839910, 4991883, 6655844, 7679820, 8319805, 9983766, 16639610, 19967532, 24959415, 33279220, 49918830, 99837660]

約数ペア:

[(1, 99837660), (2, 49918830), (3, 33279220), (4, 24959415), (5, 19967532), (6, 16639610), (10, 9983766), (12, 8319805), (13, 7679820), (15, 6655844), (20, 4991883), (26, 3839910), (30, 3327922), (39, 2559940), (52, 1919955), (60, 1663961), (65, 1535964), (78, 1279970), (130, 767982), (156, 639985), (195, 511988), (260, 383991), (390, 255994), (780, 127997)]