72714530

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{4787}}^1$

素因数の和:4839

約数の個数: 48

約数和(自身を含む): 157199616

約数和(自身を除く): 84485086

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 49, 62, 70, 98, 155, 217, 245, 310, 434, 490, 1085, 1519, 2170, 3038, 4787, 7595, 9574, 15190, 23935, 33509, 47870, 67018, 148397, 167545, 234563, 296794, 335090, 469126, 741985, 1038779, 1172815, 1483970, 2077558, 2345630, 5193895, 7271453, 10387790, 14542906, 36357265, 72714530]

約数ペア:

[(1, 72714530), (2, 36357265), (5, 14542906), (7, 10387790), (10, 7271453), (14, 5193895), (31, 2345630), (35, 2077558), (49, 1483970), (62, 1172815), (70, 1038779), (98, 741985), (155, 469126), (217, 335090), (245, 296794), (310, 234563), (434, 167545), (490, 148397), (1085, 67018), (1519, 47870), (2170, 33509), (3038, 23935), (4787, 15190), (7595, 9574)]