47254140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{337}}^1$

素因数の和:412

約数の個数: 144

約数和(自身を含む): 155020320

約数和(自身を除く): 107766180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 41, 45, 57, 60, 76, 82, 90, 95, 114, 123, 164, 171, 180, 190, 205, 228, 246, 285, 337, 342, 369, 380, 410, 492, 570, 615, 674, 684, 738, 779, 820, 855, 1011, 1140, 1230, 1348, 1476, 1558, 1685, 1710, 1845, 2022, 2337, 2460, 3033, 3116, 3370, 3420, 3690, 3895, 4044, 4674, 5055, 6066, 6403, 6740, 7011, 7380, 7790, 9348, 10110, 11685, 12132, 12806, 13817, 14022, 15165, 15580, 19209, 20220, 23370, 25612, 27634, 28044, 30330, 32015, 35055, 38418, 41451, 46740, 55268, 57627, 60660, 64030, 69085, 70110, 76836, 82902, 96045, 115254, 124353, 128060, 138170, 140220, 165804, 192090, 207255, 230508, 248706, 262523, 276340, 288135, 384180, 414510, 497412, 525046, 576270, 621765, 787569, 829020, 1050092, 1152540, 1243530, 1312615, 1575138, 2362707, 2487060, 2625230, 3150276, 3937845, 4725414, 5250460, 7875690, 9450828, 11813535, 15751380, 23627070, 47254140]

約数ペア:

[(1, 47254140), (2, 23627070), (3, 15751380), (4, 11813535), (5, 9450828), (6, 7875690), (9, 5250460), (10, 4725414), (12, 3937845), (15, 3150276), (18, 2625230), (19, 2487060), (20, 2362707), (30, 1575138), (36, 1312615), (38, 1243530), (41, 1152540), (45, 1050092), (57, 829020), (60, 787569), (76, 621765), (82, 576270), (90, 525046), (95, 497412), (114, 414510), (123, 384180), (164, 288135), (171, 276340), (180, 262523), (190, 248706), (205, 230508), (228, 207255), (246, 192090), (285, 165804), (337, 140220), (342, 138170), (369, 128060), (380, 124353), (410, 115254), (492, 96045), (570, 82902), (615, 76836), (674, 70110), (684, 69085), (738, 64030), (779, 60660), (820, 57627), (855, 55268), (1011, 46740), (1140, 41451), (1230, 38418), (1348, 35055), (1476, 32015), (1558, 30330), (1685, 28044), (1710, 27634), (1845, 25612), (2022, 23370), (2337, 20220), (2460, 19209), (3033, 15580), (3116, 15165), (3370, 14022), (3420, 13817), (3690, 12806), (3895, 12132), (4044, 11685), (4674, 10110), (5055, 9348), (6066, 7790), (6403, 7380), (6740, 7011)]