51954660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1$

素因数の和:350

約数の個数: 144

約数和(自身を含む): 168058800

約数和(自身を除く): 116104140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 37, 45, 58, 60, 74, 87, 90, 111, 116, 145, 148, 174, 180, 185, 222, 261, 269, 290, 333, 348, 370, 435, 444, 522, 538, 555, 580, 666, 740, 807, 870, 1044, 1073, 1076, 1110, 1305, 1332, 1345, 1614, 1665, 1740, 2146, 2220, 2421, 2610, 2690, 3219, 3228, 3330, 4035, 4292, 4842, 5220, 5365, 5380, 6438, 6660, 7801, 8070, 9657, 9684, 9953, 10730, 12105, 12876, 15602, 16095, 16140, 19314, 19906, 21460, 23403, 24210, 29859, 31204, 32190, 38628, 39005, 39812, 46806, 48285, 48420, 49765, 59718, 64380, 70209, 78010, 89577, 93612, 96570, 99530, 117015, 119436, 140418, 149295, 156020, 179154, 193140, 199060, 234030, 280836, 288637, 298590, 351045, 358308, 447885, 468060, 577274, 597180, 702090, 865911, 895770, 1154548, 1404180, 1443185, 1731822, 1791540, 2597733, 2886370, 3463644, 4329555, 5195466, 5772740, 8659110, 10390932, 12988665, 17318220, 25977330, 51954660]

約数ペア:

[(1, 51954660), (2, 25977330), (3, 17318220), (4, 12988665), (5, 10390932), (6, 8659110), (9, 5772740), (10, 5195466), (12, 4329555), (15, 3463644), (18, 2886370), (20, 2597733), (29, 1791540), (30, 1731822), (36, 1443185), (37, 1404180), (45, 1154548), (58, 895770), (60, 865911), (74, 702090), (87, 597180), (90, 577274), (111, 468060), (116, 447885), (145, 358308), (148, 351045), (174, 298590), (180, 288637), (185, 280836), (222, 234030), (261, 199060), (269, 193140), (290, 179154), (333, 156020), (348, 149295), (370, 140418), (435, 119436), (444, 117015), (522, 99530), (538, 96570), (555, 93612), (580, 89577), (666, 78010), (740, 70209), (807, 64380), (870, 59718), (1044, 49765), (1073, 48420), (1076, 48285), (1110, 46806), (1305, 39812), (1332, 39005), (1345, 38628), (1614, 32190), (1665, 31204), (1740, 29859), (2146, 24210), (2220, 23403), (2421, 21460), (2610, 19906), (2690, 19314), (3219, 16140), (3228, 16095), (3330, 15602), (4035, 12876), (4292, 12105), (4842, 10730), (5220, 9953), (5365, 9684), (5380, 9657), (6438, 8070), (6660, 7801)]