61227660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{78497}}^1$

素因数の和:78522

約数の個数: 48

約数和(自身を含む): 184627296

約数和(自身を除く): 123399636

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, 78497, 156994, 235491, 313988, 392485, 470982, 784970, 941964, 1020461, 1177455, 1569940, 2040922, 2354910, 3061383, 4081844, 4709820, 5102305, 6122766, 10204610, 12245532, 15306915, 20409220, 30613830, 61227660]

約数ペア:

[(1, 61227660), (2, 30613830), (3, 20409220), (4, 15306915), (5, 12245532), (6, 10204610), (10, 6122766), (12, 5102305), (13, 4709820), (15, 4081844), (20, 3061383), (26, 2354910), (30, 2040922), (39, 1569940), (52, 1177455), (60, 1020461), (65, 941964), (78, 784970), (130, 470982), (156, 392485), (195, 313988), (260, 235491), (390, 156994), (780, 78497)]