202070940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{479}}^1$

素因数の和:659

約数の個数: 96

約数和(自身を含む): 580608000

約数和(自身を除く): 378537060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 89, 158, 178, 237, 267, 316, 356, 395, 445, 474, 479, 534, 790, 890, 948, 958, 1068, 1185, 1335, 1437, 1580, 1780, 1916, 2370, 2395, 2670, 2874, 4740, 4790, 5340, 5748, 7031, 7185, 9580, 14062, 14370, 21093, 28124, 28740, 35155, 37841, 42186, 42631, 70310, 75682, 84372, 85262, 105465, 113523, 127893, 140620, 151364, 170524, 189205, 210930, 213155, 227046, 255786, 378410, 421860, 426310, 454092, 511572, 567615, 639465, 756820, 852620, 1135230, 1278930, 2270460, 2557860, 3367849, 6735698, 10103547, 13471396, 16839245, 20207094, 33678490, 40414188, 50517735, 67356980, 101035470, 202070940]

約数ペア:

[(1, 202070940), (2, 101035470), (3, 67356980), (4, 50517735), (5, 40414188), (6, 33678490), (10, 20207094), (12, 16839245), (15, 13471396), (20, 10103547), (30, 6735698), (60, 3367849), (79, 2557860), (89, 2270460), (158, 1278930), (178, 1135230), (237, 852620), (267, 756820), (316, 639465), (356, 567615), (395, 511572), (445, 454092), (474, 426310), (479, 421860), (534, 378410), (790, 255786), (890, 227046), (948, 213155), (958, 210930), (1068, 189205), (1185, 170524), (1335, 151364), (1437, 140620), (1580, 127893), (1780, 113523), (1916, 105465), (2370, 85262), (2395, 84372), (2670, 75682), (2874, 70310), (4740, 42631), (4790, 42186), (5340, 37841), (5748, 35155), (7031, 28740), (7185, 28124), (9580, 21093), (14062, 14370)]