202169660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{71}}^1$

素因数の和:184

約数の個数: 144

約数和(自身を含む): 549545472

約数和(自身を除く): 347375812

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 43, 44, 55, 70, 71, 77, 86, 110, 140, 142, 154, 172, 215, 220, 284, 301, 308, 355, 385, 430, 473, 497, 602, 710, 770, 781, 860, 946, 994, 1204, 1420, 1505, 1540, 1562, 1849, 1892, 1988, 2365, 2485, 3010, 3053, 3124, 3311, 3698, 3905, 4730, 4970, 5467, 6020, 6106, 6622, 7396, 7810, 9245, 9460, 9940, 10934, 12212, 12943, 13244, 15265, 15620, 16555, 18490, 20339, 21371, 21868, 25886, 27335, 30530, 33110, 33583, 36980, 40678, 42742, 51772, 54670, 61060, 64715, 66220, 67166, 81356, 85484, 101695, 106855, 109340, 129430, 131279, 134332, 142373, 167915, 203390, 213710, 235081, 258860, 262558, 284746, 335830, 406780, 427420, 470162, 525116, 569492, 656395, 671660, 711865, 918953, 940324, 1175405, 1312790, 1423730, 1444069, 1837906, 2350810, 2625580, 2847460, 2888138, 3675812, 4594765, 4701620, 5776276, 7220345, 9189530, 10108483, 14440690, 18379060, 20216966, 28881380, 40433932, 50542415, 101084830, 202169660]

約数ペア:

[(1, 202169660), (2, 101084830), (4, 50542415), (5, 40433932), (7, 28881380), (10, 20216966), (11, 18379060), (14, 14440690), (20, 10108483), (22, 9189530), (28, 7220345), (35, 5776276), (43, 4701620), (44, 4594765), (55, 3675812), (70, 2888138), (71, 2847460), (77, 2625580), (86, 2350810), (110, 1837906), (140, 1444069), (142, 1423730), (154, 1312790), (172, 1175405), (215, 940324), (220, 918953), (284, 711865), (301, 671660), (308, 656395), (355, 569492), (385, 525116), (430, 470162), (473, 427420), (497, 406780), (602, 335830), (710, 284746), (770, 262558), (781, 258860), (860, 235081), (946, 213710), (994, 203390), (1204, 167915), (1420, 142373), (1505, 134332), (1540, 131279), (1562, 129430), (1849, 109340), (1892, 106855), (1988, 101695), (2365, 85484), (2485, 81356), (3010, 67166), (3053, 66220), (3124, 64715), (3311, 61060), (3698, 54670), (3905, 51772), (4730, 42742), (4970, 40678), (5467, 36980), (6020, 33583), (6106, 33110), (6622, 30530), (7396, 27335), (7810, 25886), (9245, 21868), (9460, 21371), (9940, 20339), (10934, 18490), (12212, 16555), (12943, 15620), (13244, 15265)]