67200380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1973}}^1$

素因数の和:2126

約数の個数: 48

約数和(自身を含む): 153213984

約数和(自身を除く): 86013604

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 131, 260, 262, 524, 655, 1310, 1703, 1973, 2620, 3406, 3946, 6812, 7892, 8515, 9865, 17030, 19730, 25649, 34060, 39460, 51298, 102596, 128245, 256490, 258463, 512980, 516926, 1033852, 1292315, 2584630, 3360019, 5169260, 6720038, 13440076, 16800095, 33600190, 67200380]

約数ペア:

[(1, 67200380), (2, 33600190), (4, 16800095), (5, 13440076), (10, 6720038), (13, 5169260), (20, 3360019), (26, 2584630), (52, 1292315), (65, 1033852), (130, 516926), (131, 512980), (260, 258463), (262, 256490), (524, 128245), (655, 102596), (1310, 51298), (1703, 39460), (1973, 34060), (2620, 25649), (3406, 19730), (3946, 17030), (6812, 9865), (7892, 8515)]