86257860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{110587}}^1$

素因数の和:110612

約数の個数: 48

約数和(自身を含む): 260102976

約数和(自身を除く): 173845116

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, 110587, 221174, 331761, 442348, 552935, 663522, 1105870, 1327044, 1437631, 1658805, 2211740, 2875262, 3317610, 4312893, 5750524, 6635220, 7188155, 8625786, 14376310, 17251572, 21564465, 28752620, 43128930, 86257860]

約数ペア:

[(1, 86257860), (2, 43128930), (3, 28752620), (4, 21564465), (5, 17251572), (6, 14376310), (10, 8625786), (12, 7188155), (13, 6635220), (15, 5750524), (20, 4312893), (26, 3317610), (30, 2875262), (39, 2211740), (52, 1658805), (60, 1437631), (65, 1327044), (78, 1105870), (130, 663522), (156, 552935), (195, 442348), (260, 331761), (390, 221174), (780, 110587)]