86930820

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{577}}^1$

素因数の和:632

約数の個数: 144

約数和(自身を含む): 282766848

約数和(自身を除く): 195836028

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 180, 186, 243, 270, 279, 310, 324, 372, 405, 465, 486, 540, 558, 577, 620, 810, 837, 930, 972, 1116, 1154, 1215, 1395, 1620, 1674, 1731, 1860, 2308, 2430, 2511, 2790, 2885, 3348, 3462, 4185, 4860, 5022, 5193, 5580, 5770, 6924, 7533, 8370, 8655, 10044, 10386, 11540, 12555, 15066, 15579, 16740, 17310, 17887, 20772, 25110, 25965, 30132, 31158, 34620, 35774, 37665, 46737, 50220, 51930, 53661, 62316, 71548, 75330, 77895, 89435, 93474, 103860, 107322, 140211, 150660, 155790, 160983, 178870, 186948, 214644, 233685, 268305, 280422, 311580, 321966, 357740, 467370, 482949, 536610, 560844, 643932, 701055, 804915, 934740, 965898, 1073220, 1402110, 1448847, 1609830, 1931796, 2414745, 2804220, 2897694, 3219660, 4346541, 4829490, 5795388, 7244235, 8693082, 9658980, 14488470, 17386164, 21732705, 28976940, 43465410, 86930820]

約数ペア:

[(1, 86930820), (2, 43465410), (3, 28976940), (4, 21732705), (5, 17386164), (6, 14488470), (9, 9658980), (10, 8693082), (12, 7244235), (15, 5795388), (18, 4829490), (20, 4346541), (27, 3219660), (30, 2897694), (31, 2804220), (36, 2414745), (45, 1931796), (54, 1609830), (60, 1448847), (62, 1402110), (81, 1073220), (90, 965898), (93, 934740), (108, 804915), (124, 701055), (135, 643932), (155, 560844), (162, 536610), (180, 482949), (186, 467370), (243, 357740), (270, 321966), (279, 311580), (310, 280422), (324, 268305), (372, 233685), (405, 214644), (465, 186948), (486, 178870), (540, 160983), (558, 155790), (577, 150660), (620, 140211), (810, 107322), (837, 103860), (930, 93474), (972, 89435), (1116, 77895), (1154, 75330), (1215, 71548), (1395, 62316), (1620, 53661), (1674, 51930), (1731, 50220), (1860, 46737), (2308, 37665), (2430, 35774), (2511, 34620), (2790, 31158), (2885, 30132), (3348, 25965), (3462, 25110), (4185, 20772), (4860, 17887), (5022, 17310), (5193, 16740), (5580, 15579), (5770, 15066), (6924, 12555), (7533, 11540), (8370, 10386), (8655, 10044)]