52689420

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:341

約数の個数: 192

約数和(自身を含む): 191600640

約数和(自身を除く): 138911220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 53, 54, 60, 63, 70, 84, 90, 105, 106, 108, 126, 135, 140, 159, 180, 189, 210, 212, 252, 263, 265, 270, 315, 318, 371, 378, 420, 477, 526, 530, 540, 630, 636, 742, 756, 789, 795, 945, 954, 1052, 1060, 1113, 1260, 1315, 1431, 1484, 1578, 1590, 1841, 1855, 1890, 1908, 2226, 2367, 2385, 2630, 2862, 3156, 3180, 3339, 3682, 3710, 3780, 3945, 4452, 4734, 4770, 5260, 5523, 5565, 5724, 6678, 7101, 7155, 7364, 7420, 7890, 9205, 9468, 9540, 10017, 11046, 11130, 11835, 13356, 13939, 14202, 14310, 15780, 16569, 16695, 18410, 20034, 22092, 22260, 23670, 27615, 27878, 28404, 28620, 33138, 33390, 35505, 36820, 40068, 41817, 47340, 49707, 50085, 55230, 55756, 66276, 66780, 69695, 71010, 82845, 83634, 97573, 99414, 100170, 110460, 125451, 139390, 142020, 165690, 167268, 195146, 198828, 200340, 209085, 248535, 250902, 278780, 292719, 331380, 376353, 390292, 418170, 487865, 497070, 501804, 585438, 627255, 752706, 836340, 878157, 975730, 994140, 1170876, 1254510, 1463595, 1505412, 1756314, 1881765, 1951460, 2509020, 2634471, 2927190, 3512628, 3763530, 4390785, 5268942, 5854380, 7527060, 8781570, 10537884, 13172355, 17563140, 26344710, 52689420]

約数ペア:

[(1, 52689420), (2, 26344710), (3, 17563140), (4, 13172355), (5, 10537884), (6, 8781570), (7, 7527060), (9, 5854380), (10, 5268942), (12, 4390785), (14, 3763530), (15, 3512628), (18, 2927190), (20, 2634471), (21, 2509020), (27, 1951460), (28, 1881765), (30, 1756314), (35, 1505412), (36, 1463595), (42, 1254510), (45, 1170876), (53, 994140), (54, 975730), (60, 878157), (63, 836340), (70, 752706), (84, 627255), (90, 585438), (105, 501804), (106, 497070), (108, 487865), (126, 418170), (135, 390292), (140, 376353), (159, 331380), (180, 292719), (189, 278780), (210, 250902), (212, 248535), (252, 209085), (263, 200340), (265, 198828), (270, 195146), (315, 167268), (318, 165690), (371, 142020), (378, 139390), (420, 125451), (477, 110460), (526, 100170), (530, 99414), (540, 97573), (630, 83634), (636, 82845), (742, 71010), (756, 69695), (789, 66780), (795, 66276), (945, 55756), (954, 55230), (1052, 50085), (1060, 49707), (1113, 47340), (1260, 41817), (1315, 40068), (1431, 36820), (1484, 35505), (1578, 33390), (1590, 33138), (1841, 28620), (1855, 28404), (1890, 27878), (1908, 27615), (2226, 23670), (2367, 22260), (2385, 22092), (2630, 20034), (2862, 18410), (3156, 16695), (3180, 16569), (3339, 15780), (3682, 14310), (3710, 14202), (3780, 13939), (3945, 13356), (4452, 11835), (4734, 11130), (4770, 11046), (5260, 10017), (5523, 9540), (5565, 9468), (5724, 9205), (6678, 7890), (7101, 7420), (7155, 7364)]