129916020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{863}}^1$

素因数の和:1081

約数の個数: 96

約数和(自身を含む): 394232832

約数和(自身を除く): 264316812

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, 579, 772, 780, 863, 965, 1158, 1726, 1930, 2316, 2509, 2589, 2895, 3452, 3860, 4315, 5018, 5178, 5790, 7527, 8630, 10036, 10356, 11219, 11580, 12545, 12945, 15054, 17260, 22438, 25090, 25890, 30108, 33657, 37635, 44876, 50180, 51780, 56095, 67314, 75270, 112190, 134628, 150540, 166559, 168285, 224380, 333118, 336570, 499677, 666236, 673140, 832795, 999354, 1665590, 1998708, 2165267, 2498385, 3331180, 4330534, 4996770, 6495801, 8661068, 9993540, 10826335, 12991602, 21652670, 25983204, 32479005, 43305340, 64958010, 129916020]

約数ペア:

[(1, 129916020), (2, 64958010), (3, 43305340), (4, 32479005), (5, 25983204), (6, 21652670), (10, 12991602), (12, 10826335), (13, 9993540), (15, 8661068), (20, 6495801), (26, 4996770), (30, 4330534), (39, 3331180), (52, 2498385), (60, 2165267), (65, 1998708), (78, 1665590), (130, 999354), (156, 832795), (193, 673140), (195, 666236), (260, 499677), (386, 336570), (390, 333118), (579, 224380), (772, 168285), (780, 166559), (863, 150540), (965, 134628), (1158, 112190), (1726, 75270), (1930, 67314), (2316, 56095), (2509, 51780), (2589, 50180), (2895, 44876), (3452, 37635), (3860, 33657), (4315, 30108), (5018, 25890), (5178, 25090), (5790, 22438), (7527, 17260), (8630, 15054), (10036, 12945), (10356, 12545), (11219, 11580)]