86861580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{577}}^1$

素因数の和:795

約数の個数: 96

約数和(自身を含む): 263734464

約数和(自身を除く): 176872884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 193, 195, 260, 386, 390, 577, 579, 772, 780, 965, 1154, 1158, 1731, 1930, 2308, 2316, 2509, 2885, 2895, 3462, 3860, 5018, 5770, 5790, 6924, 7501, 7527, 8655, 10036, 11540, 11580, 12545, 15002, 15054, 17310, 22503, 25090, 30004, 30108, 34620, 37505, 37635, 45006, 50180, 75010, 75270, 90012, 111361, 112515, 150020, 150540, 222722, 225030, 334083, 445444, 450060, 556805, 668166, 1113610, 1336332, 1447693, 1670415, 2227220, 2895386, 3340830, 4343079, 5790772, 6681660, 7238465, 8686158, 14476930, 17372316, 21715395, 28953860, 43430790, 86861580]

約数ペア:

[(1, 86861580), (2, 43430790), (3, 28953860), (4, 21715395), (5, 17372316), (6, 14476930), (10, 8686158), (12, 7238465), (13, 6681660), (15, 5790772), (20, 4343079), (26, 3340830), (30, 2895386), (39, 2227220), (52, 1670415), (60, 1447693), (65, 1336332), (78, 1113610), (130, 668166), (156, 556805), (193, 450060), (195, 445444), (260, 334083), (386, 225030), (390, 222722), (577, 150540), (579, 150020), (772, 112515), (780, 111361), (965, 90012), (1154, 75270), (1158, 75010), (1731, 50180), (1930, 45006), (2308, 37635), (2316, 37505), (2509, 34620), (2885, 30108), (2895, 30004), (3462, 25090), (3860, 22503), (5018, 17310), (5770, 15054), (5790, 15002), (6924, 12545), (7501, 11580), (7527, 11540), (8655, 10036)]