87968010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{1069}}^1$

素因数の和:1303

約数の個数: 64

約数和(自身を含む): 228654720

約数和(自身を除く): 140686710

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 211, 390, 422, 633, 1055, 1069, 1266, 2110, 2138, 2743, 3165, 3207, 5345, 5486, 6330, 6414, 8229, 10690, 13715, 13897, 16035, 16458, 27430, 27794, 32070, 41145, 41691, 69485, 82290, 83382, 138970, 208455, 225559, 416910, 451118, 676677, 1127795, 1353354, 2255590, 2932267, 3383385, 5864534, 6766770, 8796801, 14661335, 17593602, 29322670, 43984005, 87968010]

約数ペア:

[(1, 87968010), (2, 43984005), (3, 29322670), (5, 17593602), (6, 14661335), (10, 8796801), (13, 6766770), (15, 5864534), (26, 3383385), (30, 2932267), (39, 2255590), (65, 1353354), (78, 1127795), (130, 676677), (195, 451118), (211, 416910), (390, 225559), (422, 208455), (633, 138970), (1055, 83382), (1069, 82290), (1266, 69485), (2110, 41691), (2138, 41145), (2743, 32070), (3165, 27794), (3207, 27430), (5345, 16458), (5486, 16035), (6330, 13897), (6414, 13715), (8229, 10690)]