42347970

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{67219}}^1$

素因数の和:67239

約数の個数: 48

約数和(自身を含む): 125835840

約数和(自身を除く): 83487870

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 67219, 134438, 201657, 336095, 403314, 470533, 604971, 672190, 941066, 1008285, 1209942, 1411599, 2016570, 2352665, 2823198, 3024855, 4234797, 4705330, 6049710, 7057995, 8469594, 14115990, 21173985, 42347970]

約数ペア:

[(1, 42347970), (2, 21173985), (3, 14115990), (5, 8469594), (6, 7057995), (7, 6049710), (9, 4705330), (10, 4234797), (14, 3024855), (15, 2823198), (18, 2352665), (21, 2016570), (30, 1411599), (35, 1209942), (42, 1008285), (45, 941066), (63, 672190), (70, 604971), (90, 470533), (105, 403314), (126, 336095), (210, 201657), (315, 134438), (630, 67219)]