71099340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{91153}}^1$

素因数の和:91178

約数の個数: 48

約数和(自身を含む): 214394208

約数和(自身を除く): 143294868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 91153, 182306, 273459, 364612, 455765, 546918, 911530, 1093836, 1184989, 1367295, 1823060, 2369978, 2734590, 3554967, 4739956, 5469180, 5924945, 7109934, 11849890, 14219868, 17774835, 23699780, 35549670, 71099340]

約数ペア:

[(1, 71099340), (2, 35549670), (3, 23699780), (4, 17774835), (5, 14219868), (6, 11849890), (10, 7109934), (12, 5924945), (13, 5469180), (15, 4739956), (20, 3554967), (26, 2734590), (30, 2369978), (39, 1823060), (52, 1367295), (60, 1184989), (65, 1093836), (78, 911530), (130, 546918), (156, 455765), (195, 364612), (260, 273459), (390, 182306), (780, 91153)]