42584940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{271}}^1$

素因数の和:389

約数の個数: 120

約数和(自身を含む): 135465792

約数和(自身を除く): 92880852

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 97, 108, 135, 162, 180, 194, 270, 271, 291, 324, 388, 405, 485, 540, 542, 582, 810, 813, 873, 970, 1084, 1164, 1355, 1455, 1620, 1626, 1746, 1940, 2439, 2619, 2710, 2910, 3252, 3492, 4065, 4365, 4878, 5238, 5420, 5820, 7317, 7857, 8130, 8730, 9756, 10476, 12195, 13095, 14634, 15714, 16260, 17460, 21951, 24390, 26190, 26287, 29268, 31428, 36585, 39285, 43902, 48780, 52380, 52574, 73170, 78570, 78861, 87804, 105148, 109755, 131435, 146340, 157140, 157722, 219510, 236583, 262870, 315444, 394305, 439020, 473166, 525740, 709749, 788610, 946332, 1182915, 1419498, 1577220, 2129247, 2365830, 2838996, 3548745, 4258494, 4731660, 7097490, 8516988, 10646235, 14194980, 21292470, 42584940]

約数ペア:

[(1, 42584940), (2, 21292470), (3, 14194980), (4, 10646235), (5, 8516988), (6, 7097490), (9, 4731660), (10, 4258494), (12, 3548745), (15, 2838996), (18, 2365830), (20, 2129247), (27, 1577220), (30, 1419498), (36, 1182915), (45, 946332), (54, 788610), (60, 709749), (81, 525740), (90, 473166), (97, 439020), (108, 394305), (135, 315444), (162, 262870), (180, 236583), (194, 219510), (270, 157722), (271, 157140), (291, 146340), (324, 131435), (388, 109755), (405, 105148), (485, 87804), (540, 78861), (542, 78570), (582, 73170), (810, 52574), (813, 52380), (873, 48780), (970, 43902), (1084, 39285), (1164, 36585), (1355, 31428), (1455, 29268), (1620, 26287), (1626, 26190), (1746, 24390), (1940, 21951), (2439, 17460), (2619, 16260), (2710, 15714), (2910, 14634), (3252, 13095), (3492, 12195), (4065, 10476), (4365, 9756), (4878, 8730), (5238, 8130), (5420, 7857), (5820, 7317)]