51559020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2677}}^1$

素因数の和:2799

約数の個数: 72

約数和(自身を含む): 157916304

約数和(自身を除く): 106357284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 107, 180, 214, 321, 428, 535, 642, 963, 1070, 1284, 1605, 1926, 2140, 2677, 3210, 3852, 4815, 5354, 6420, 8031, 9630, 10708, 13385, 16062, 19260, 24093, 26770, 32124, 40155, 48186, 53540, 80310, 96372, 120465, 160620, 240930, 286439, 481860, 572878, 859317, 1145756, 1432195, 1718634, 2577951, 2864390, 3437268, 4296585, 5155902, 5728780, 8593170, 10311804, 12889755, 17186340, 25779510, 51559020]

約数ペア:

[(1, 51559020), (2, 25779510), (3, 17186340), (4, 12889755), (5, 10311804), (6, 8593170), (9, 5728780), (10, 5155902), (12, 4296585), (15, 3437268), (18, 2864390), (20, 2577951), (30, 1718634), (36, 1432195), (45, 1145756), (60, 859317), (90, 572878), (107, 481860), (180, 286439), (214, 240930), (321, 160620), (428, 120465), (535, 96372), (642, 80310), (963, 53540), (1070, 48186), (1284, 40155), (1605, 32124), (1926, 26770), (2140, 24093), (2677, 19260), (3210, 16062), (3852, 13385), (4815, 10708), (5354, 9630), (6420, 8031)]