86405940

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{773}}^1$

素因数の和:820

約数の個数: 144

約数和(自身を含む): 283989888

約数和(自身を除く): 197583948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 81, 90, 92, 108, 115, 135, 138, 162, 180, 207, 230, 243, 270, 276, 324, 345, 405, 414, 460, 486, 540, 621, 690, 773, 810, 828, 972, 1035, 1215, 1242, 1380, 1546, 1620, 1863, 2070, 2319, 2430, 2484, 3092, 3105, 3726, 3865, 4140, 4638, 4860, 5589, 6210, 6957, 7452, 7730, 9276, 9315, 11178, 11595, 12420, 13914, 15460, 17779, 18630, 20871, 22356, 23190, 27828, 27945, 34785, 35558, 37260, 41742, 46380, 53337, 55890, 62613, 69570, 71116, 83484, 88895, 104355, 106674, 111780, 125226, 139140, 160011, 177790, 187839, 208710, 213348, 250452, 266685, 313065, 320022, 355580, 375678, 417420, 480033, 533370, 626130, 640044, 751356, 800055, 939195, 960066, 1066740, 1252260, 1440099, 1600110, 1878390, 1920132, 2400165, 2880198, 3200220, 3756780, 4320297, 4800330, 5760396, 7200495, 8640594, 9600660, 14400990, 17281188, 21601485, 28801980, 43202970, 86405940]

約数ペア:

[(1, 86405940), (2, 43202970), (3, 28801980), (4, 21601485), (5, 17281188), (6, 14400990), (9, 9600660), (10, 8640594), (12, 7200495), (15, 5760396), (18, 4800330), (20, 4320297), (23, 3756780), (27, 3200220), (30, 2880198), (36, 2400165), (45, 1920132), (46, 1878390), (54, 1600110), (60, 1440099), (69, 1252260), (81, 1066740), (90, 960066), (92, 939195), (108, 800055), (115, 751356), (135, 640044), (138, 626130), (162, 533370), (180, 480033), (207, 417420), (230, 375678), (243, 355580), (270, 320022), (276, 313065), (324, 266685), (345, 250452), (405, 213348), (414, 208710), (460, 187839), (486, 177790), (540, 160011), (621, 139140), (690, 125226), (773, 111780), (810, 106674), (828, 104355), (972, 88895), (1035, 83484), (1215, 71116), (1242, 69570), (1380, 62613), (1546, 55890), (1620, 53337), (1863, 46380), (2070, 41742), (2319, 37260), (2430, 35558), (2484, 34785), (3092, 27945), (3105, 27828), (3726, 23190), (3865, 22356), (4140, 20871), (4638, 18630), (4860, 17779), (5589, 15460), (6210, 13914), (6957, 12420), (7452, 11595), (7730, 11178), (9276, 9315)]