115755920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2131}}^1$

素因数の和:2248

約数の個数: 80

約数和(自身を含む): 310896768

約数和(自身を除く): 195140848

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 97, 112, 140, 194, 280, 388, 485, 560, 679, 776, 970, 1358, 1552, 1940, 2131, 2716, 3395, 3880, 4262, 5432, 6790, 7760, 8524, 10655, 10864, 13580, 14917, 17048, 21310, 27160, 29834, 34096, 42620, 54320, 59668, 74585, 85240, 119336, 149170, 170480, 206707, 238672, 298340, 413414, 596680, 826828, 1033535, 1193360, 1446949, 1653656, 2067070, 2893898, 3307312, 4134140, 5787796, 7234745, 8268280, 11575592, 14469490, 16536560, 23151184, 28938980, 57877960, 115755920]

約数ペア:

[(1, 115755920), (2, 57877960), (4, 28938980), (5, 23151184), (7, 16536560), (8, 14469490), (10, 11575592), (14, 8268280), (16, 7234745), (20, 5787796), (28, 4134140), (35, 3307312), (40, 2893898), (56, 2067070), (70, 1653656), (80, 1446949), (97, 1193360), (112, 1033535), (140, 826828), (194, 596680), (280, 413414), (388, 298340), (485, 238672), (560, 206707), (679, 170480), (776, 149170), (970, 119336), (1358, 85240), (1552, 74585), (1940, 59668), (2131, 54320), (2716, 42620), (3395, 34096), (3880, 29834), (4262, 27160), (5432, 21310), (6790, 17048), (7760, 14917), (8524, 13580), (10655, 10864)]