211982100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{64237}}^1$

素因数の和:64265

約数の個数: 72

約数和(自身を含む): 669103008

約数和(自身を除く): 457120908

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 132, 150, 165, 220, 275, 300, 330, 550, 660, 825, 1100, 1650, 3300, 64237, 128474, 192711, 256948, 321185, 385422, 642370, 706607, 770844, 963555, 1284740, 1413214, 1605925, 1927110, 2119821, 2826428, 3211850, 3533035, 3854220, 4239642, 4817775, 6423700, 7066070, 8479284, 9635550, 10599105, 14132140, 17665175, 19271100, 21198210, 35330350, 42396420, 52995525, 70660700, 105991050, 211982100]

約数ペア:

[(1, 211982100), (2, 105991050), (3, 70660700), (4, 52995525), (5, 42396420), (6, 35330350), (10, 21198210), (11, 19271100), (12, 17665175), (15, 14132140), (20, 10599105), (22, 9635550), (25, 8479284), (30, 7066070), (33, 6423700), (44, 4817775), (50, 4239642), (55, 3854220), (60, 3533035), (66, 3211850), (75, 2826428), (100, 2119821), (110, 1927110), (132, 1605925), (150, 1413214), (165, 1284740), (220, 963555), (275, 770844), (300, 706607), (330, 642370), (550, 385422), (660, 321185), (825, 256948), (1100, 192711), (1650, 128474), (3300, 64237)]