87642572080

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{2393}}^1\times {\mathrm{9343}}^1$

素因数の和:11763

約数の個数: 120

約数和(自身を含む): 237161820672

約数和(自身を除く): 149519248592

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 2393, 3920, 4786, 9343, 9572, 11965, 16751, 18686, 19144, 23930, 33502, 37372, 38288, 46715, 47860, 65401, 67004, 74744, 83755, 93430, 95720, 117257, 130802, 134008, 149488, 167510, 186860, 191440, 234514, 261604, 268016, 327005, 335020, 373720, 457807, 469028, 523208, 586285, 654010, 670040, 747440, 915614, 938056, 1046416, 1172570, 1308020, 1340080, 1831228, 1876112, 2289035, 2345140, 2616040, 3662456, 4578070, 4690280, 5232080, 7324912, 9156140, 9380560, 18312280, 22357799, 36624560, 44715598, 89431196, 111788995, 156504593, 178862392, 223577990, 313009186, 357724784, 447155980, 626018372, 782522965, 894311960, 1095532151, 1252036744, 1565045930, 1788623920, 2191064302, 2504073488, 3130091860, 4382128604, 5477660755, 6260183720, 8764257208, 10955321510, 12520367440, 17528514416, 21910643020, 43821286040, 87642572080]

約数ペア:

[(1, 87642572080), (2, 43821286040), (4, 21910643020), (5, 17528514416), (7, 12520367440), (8, 10955321510), (10, 8764257208), (14, 6260183720), (16, 5477660755), (20, 4382128604), (28, 3130091860), (35, 2504073488), (40, 2191064302), (49, 1788623920), (56, 1565045930), (70, 1252036744), (80, 1095532151), (98, 894311960), (112, 782522965), (140, 626018372), (196, 447155980), (245, 357724784), (280, 313009186), (392, 223577990), (490, 178862392), (560, 156504593), (784, 111788995), (980, 89431196), (1960, 44715598), (2393, 36624560), (3920, 22357799), (4786, 18312280), (9343, 9380560), (9572, 9156140), (11965, 7324912), (16751, 5232080), (18686, 4690280), (19144, 4578070), (23930, 3662456), (33502, 2616040), (37372, 2345140), (38288, 2289035), (46715, 1876112), (47860, 1831228), (65401, 1340080), (67004, 1308020), (74744, 1172570), (83755, 1046416), (93430, 938056), (95720, 915614), (117257, 747440), (130802, 670040), (134008, 654010), (149488, 586285), (167510, 523208), (186860, 469028), (191440, 457807), (234514, 373720), (261604, 335020), (268016, 327005)]