156769690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{2789}}^1$

素因数の和:2887

約数の個数: 64

約数和(自身を含む): 356762880

約数和(自身を除く): 199993190

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 73, 77, 110, 146, 154, 365, 385, 511, 730, 770, 803, 1022, 1606, 2555, 2789, 4015, 5110, 5578, 5621, 8030, 11242, 13945, 19523, 27890, 28105, 30679, 39046, 56210, 61358, 97615, 153395, 195230, 203597, 214753, 306790, 407194, 429506, 1017985, 1073765, 1425179, 2035970, 2147530, 2239567, 2850358, 4479134, 7125895, 11197835, 14251790, 15676969, 22395670, 31353938, 78384845, 156769690]

約数ペア:

[(1, 156769690), (2, 78384845), (5, 31353938), (7, 22395670), (10, 15676969), (11, 14251790), (14, 11197835), (22, 7125895), (35, 4479134), (55, 2850358), (70, 2239567), (73, 2147530), (77, 2035970), (110, 1425179), (146, 1073765), (154, 1017985), (365, 429506), (385, 407194), (511, 306790), (730, 214753), (770, 203597), (803, 195230), (1022, 153395), (1606, 97615), (2555, 61358), (2789, 56210), (4015, 39046), (5110, 30679), (5578, 28105), (5621, 27890), (8030, 19523), (11242, 13945)]