8690306820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{85049}}^1$

素因数の和:85205

約数の個数: 96

約数和(自身を含む): 26404963200

約数和(自身を除く): 17714656380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 131, 156, 195, 260, 262, 390, 393, 524, 655, 780, 786, 1310, 1572, 1703, 1965, 2620, 3406, 3930, 5109, 6812, 7860, 8515, 10218, 17030, 20436, 25545, 34060, 51090, 85049, 102180, 170098, 255147, 340196, 425245, 510294, 850490, 1020588, 1105637, 1275735, 1700980, 2211274, 2551470, 3316911, 4422548, 5102940, 5528185, 6633822, 11056370, 11141419, 13267644, 16584555, 22112740, 22282838, 33169110, 33424257, 44565676, 55707095, 66338220, 66848514, 111414190, 133697028, 144838447, 167121285, 222828380, 289676894, 334242570, 434515341, 579353788, 668485140, 724192235, 869030682, 1448384470, 1738061364, 2172576705, 2896768940, 4345153410, 8690306820]

約数ペア:

[(1, 8690306820), (2, 4345153410), (3, 2896768940), (4, 2172576705), (5, 1738061364), (6, 1448384470), (10, 869030682), (12, 724192235), (13, 668485140), (15, 579353788), (20, 434515341), (26, 334242570), (30, 289676894), (39, 222828380), (52, 167121285), (60, 144838447), (65, 133697028), (78, 111414190), (130, 66848514), (131, 66338220), (156, 55707095), (195, 44565676), (260, 33424257), (262, 33169110), (390, 22282838), (393, 22112740), (524, 16584555), (655, 13267644), (780, 11141419), (786, 11056370), (1310, 6633822), (1572, 5528185), (1703, 5102940), (1965, 4422548), (2620, 3316911), (3406, 2551470), (3930, 2211274), (5109, 1700980), (6812, 1275735), (7860, 1105637), (8515, 1020588), (10218, 850490), (17030, 510294), (20436, 425245), (25545, 340196), (34060, 255147), (51090, 170098), (85049, 102180)]