212323370

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1$

素因数の和:468

約数の個数: 96

約数和(自身を含む): 478690560

約数和(自身を除く): 266367190

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 71, 85, 98, 119, 142, 170, 238, 245, 355, 359, 490, 497, 595, 710, 718, 833, 994, 1190, 1207, 1666, 1795, 2414, 2485, 2513, 3479, 3590, 4165, 4970, 5026, 6035, 6103, 6958, 8330, 8449, 12070, 12206, 12565, 16898, 17395, 17591, 25130, 25489, 30515, 34790, 35182, 42245, 42721, 50978, 59143, 61030, 84490, 85442, 87955, 118286, 127445, 175910, 178423, 213605, 254890, 295715, 299047, 356846, 427210, 433313, 591430, 598094, 866626, 892115, 1248961, 1495235, 1784230, 2166565, 2497922, 2990470, 3033191, 4333130, 6066382, 6244805, 12489610, 15165955, 21232337, 30331910, 42464674, 106161685, 212323370]

約数ペア:

[(1, 212323370), (2, 106161685), (5, 42464674), (7, 30331910), (10, 21232337), (14, 15165955), (17, 12489610), (34, 6244805), (35, 6066382), (49, 4333130), (70, 3033191), (71, 2990470), (85, 2497922), (98, 2166565), (119, 1784230), (142, 1495235), (170, 1248961), (238, 892115), (245, 866626), (355, 598094), (359, 591430), (490, 433313), (497, 427210), (595, 356846), (710, 299047), (718, 295715), (833, 254890), (994, 213605), (1190, 178423), (1207, 175910), (1666, 127445), (1795, 118286), (2414, 87955), (2485, 85442), (2513, 84490), (3479, 61030), (3590, 59143), (4165, 50978), (4970, 42721), (5026, 42245), (6035, 35182), (6103, 34790), (6958, 30515), (8330, 25489), (8449, 25130), (12070, 17591), (12206, 17395), (12565, 16898)]