82123440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{48883}}^1$

素因数の和:48906

約数の個数: 80

約数和(自身を含む): 290957568

約数和(自身を除く): 208834128

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 48883, 97766, 146649, 195532, 244415, 293298, 342181, 391064, 488830, 586596, 684362, 733245, 782128, 977660, 1026543, 1173192, 1368724, 1466490, 1710905, 1955320, 2053086, 2346384, 2737448, 2932980, 3421810, 3910640, 4106172, 5132715, 5474896, 5865960, 6843620, 8212344, 10265430, 11731920, 13687240, 16424688, 20530860, 27374480, 41061720, 82123440]

約数ペア:

[(1, 82123440), (2, 41061720), (3, 27374480), (4, 20530860), (5, 16424688), (6, 13687240), (7, 11731920), (8, 10265430), (10, 8212344), (12, 6843620), (14, 5865960), (15, 5474896), (16, 5132715), (20, 4106172), (21, 3910640), (24, 3421810), (28, 2932980), (30, 2737448), (35, 2346384), (40, 2053086), (42, 1955320), (48, 1710905), (56, 1466490), (60, 1368724), (70, 1173192), (80, 1026543), (84, 977660), (105, 782128), (112, 733245), (120, 684362), (140, 586596), (168, 488830), (210, 391064), (240, 342181), (280, 293298), (336, 244415), (420, 195532), (560, 146649), (840, 97766), (1680, 48883)]