77610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1$

素因数の和:222

約数の個数: 32

約数和(自身を含む): 201600

約数和(自身を除く): 123990

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 199, 390, 398, 597, 995, 1194, 1990, 2587, 2985, 5174, 5970, 7761, 12935, 15522, 25870, 38805, 77610]

約数ペア:

[(1, 77610), (2, 38805), (3, 25870), (5, 15522), (6, 12935), (10, 7761), (13, 5970), (15, 5174), (26, 2985), (30, 2587), (39, 1990), (65, 1194), (78, 995), (130, 597), (195, 398), (199, 390)]