50207220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{39847}}^1$

素因数の和:39869

約数の個数: 72

約数和(自身を含む): 174056064

約数和(自身を除く): 123848844

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 39847, 79694, 119541, 159388, 199235, 239082, 278929, 358623, 398470, 478164, 557858, 597705, 717246, 796940, 836787, 1115716, 1195410, 1394645, 1434492, 1673574, 1793115, 2390820, 2510361, 2789290, 3347148, 3586230, 4183935, 5020722, 5578580, 7172460, 8367870, 10041444, 12551805, 16735740, 25103610, 50207220]

約数ペア:

[(1, 50207220), (2, 25103610), (3, 16735740), (4, 12551805), (5, 10041444), (6, 8367870), (7, 7172460), (9, 5578580), (10, 5020722), (12, 4183935), (14, 3586230), (15, 3347148), (18, 2789290), (20, 2510361), (21, 2390820), (28, 1793115), (30, 1673574), (35, 1434492), (36, 1394645), (42, 1195410), (45, 1115716), (60, 836787), (63, 796940), (70, 717246), (84, 597705), (90, 557858), (105, 478164), (126, 398470), (140, 358623), (180, 278929), (210, 239082), (252, 199235), (315, 159388), (420, 119541), (630, 79694), (1260, 39847)]