87839580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{4219}}^1$

素因数の和:4578

約数の個数: 48

約数和(自身を含む): 246718080

約数和(自身を除く): 158878500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 347, 694, 1041, 1388, 1735, 2082, 3470, 4164, 4219, 5205, 6940, 8438, 10410, 12657, 16876, 20820, 21095, 25314, 42190, 50628, 63285, 84380, 126570, 253140, 1463993, 2927986, 4391979, 5855972, 7319965, 8783958, 14639930, 17567916, 21959895, 29279860, 43919790, 87839580]

約数ペア:

[(1, 87839580), (2, 43919790), (3, 29279860), (4, 21959895), (5, 17567916), (6, 14639930), (10, 8783958), (12, 7319965), (15, 5855972), (20, 4391979), (30, 2927986), (60, 1463993), (347, 253140), (694, 126570), (1041, 84380), (1388, 63285), (1735, 50628), (2082, 42190), (3470, 25314), (4164, 21095), (4219, 20820), (5205, 16876), (6940, 12657), (8438, 10410)]