17563140

素因数分解:

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

素因数の和:338

約数の個数: 144

約数和(自身を含む): 62270208

約数和(自身を除く): 44707068

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 53, 60, 63, 70, 84, 90, 105, 106, 126, 140, 159, 180, 210, 212, 252, 263, 265, 315, 318, 371, 420, 477, 526, 530, 630, 636, 742, 789, 795, 954, 1052, 1060, 1113, 1260, 1315, 1484, 1578, 1590, 1841, 1855, 1908, 2226, 2367, 2385, 2630, 3156, 3180, 3339, 3682, 3710, 3945, 4452, 4734, 4770, 5260, 5523, 5565, 6678, 7364, 7420, 7890, 9205, 9468, 9540, 11046, 11130, 11835, 13356, 13939, 15780, 16569, 16695, 18410, 22092, 22260, 23670, 27615, 27878, 33138, 33390, 36820, 41817, 47340, 55230, 55756, 66276, 66780, 69695, 82845, 83634, 97573, 110460, 125451, 139390, 165690, 167268, 195146, 209085, 250902, 278780, 292719, 331380, 390292, 418170, 487865, 501804, 585438, 627255, 836340, 878157, 975730, 1170876, 1254510, 1463595, 1756314, 1951460, 2509020, 2927190, 3512628, 4390785, 5854380, 8781570, 17563140]

約数ペア:

[(1, 17563140), (2, 8781570), (3, 5854380), (4, 4390785), (5, 3512628), (6, 2927190), (7, 2509020), (9, 1951460), (10, 1756314), (12, 1463595), (14, 1254510), (15, 1170876), (18, 975730), (20, 878157), (21, 836340), (28, 627255), (30, 585438), (35, 501804), (36, 487865), (42, 418170), (45, 390292), (53, 331380), (60, 292719), (63, 278780), (70, 250902), (84, 209085), (90, 195146), (105, 167268), (106, 165690), (126, 139390), (140, 125451), (159, 110460), (180, 97573), (210, 83634), (212, 82845), (252, 69695), (263, 66780), (265, 66276), (315, 55756), (318, 55230), (371, 47340), (420, 41817), (477, 36820), (526, 33390), (530, 33138), (630, 27878), (636, 27615), (742, 23670), (789, 22260), (795, 22092), (954, 18410), (1052, 16695), (1060, 16569), (1113, 15780), (1260, 13939), (1315, 13356), (1484, 11835), (1578, 11130), (1590, 11046), (1841, 9540), (1855, 9468), (1908, 9205), (2226, 7890), (2367, 7420), (2385, 7364), (2630, 6678), (3156, 5565), (3180, 5523), (3339, 5260), (3682, 4770), (3710, 4734), (3945, 4452)]