22909140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{929}}^1$

素因数の和:1081

約数の個数: 72

約数和(自身を含む): 70073640

約数和(自身を除く): 47164500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 137, 180, 274, 411, 548, 685, 822, 929, 1233, 1370, 1644, 1858, 2055, 2466, 2740, 2787, 3716, 4110, 4645, 4932, 5574, 6165, 8220, 8361, 9290, 11148, 12330, 13935, 16722, 18580, 24660, 27870, 33444, 41805, 55740, 83610, 127273, 167220, 254546, 381819, 509092, 636365, 763638, 1145457, 1272730, 1527276, 1909095, 2290914, 2545460, 3818190, 4581828, 5727285, 7636380, 11454570, 22909140]

約数ペア:

[(1, 22909140), (2, 11454570), (3, 7636380), (4, 5727285), (5, 4581828), (6, 3818190), (9, 2545460), (10, 2290914), (12, 1909095), (15, 1527276), (18, 1272730), (20, 1145457), (30, 763638), (36, 636365), (45, 509092), (60, 381819), (90, 254546), (137, 167220), (180, 127273), (274, 83610), (411, 55740), (548, 41805), (685, 33444), (822, 27870), (929, 24660), (1233, 18580), (1370, 16722), (1644, 13935), (1858, 12330), (2055, 11148), (2466, 9290), (2740, 8361), (2787, 8220), (3716, 6165), (4110, 5574), (4645, 4932)]