53563440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31883}}^1$

素因数の和:31906

約数の個数: 80

約数和(自身を含む): 189773568

約数和(自身を除く): 136210128

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, 31883, 63766, 95649, 127532, 159415, 191298, 223181, 255064, 318830, 382596, 446362, 478245, 510128, 637660, 669543, 765192, 892724, 956490, 1115905, 1275320, 1339086, 1530384, 1785448, 1912980, 2231810, 2550640, 2678172, 3347715, 3570896, 3825960, 4463620, 5356344, 6695430, 7651920, 8927240, 10712688, 13390860, 17854480, 26781720, 53563440]

約数ペア:

[(1, 53563440), (2, 26781720), (3, 17854480), (4, 13390860), (5, 10712688), (6, 8927240), (7, 7651920), (8, 6695430), (10, 5356344), (12, 4463620), (14, 3825960), (15, 3570896), (16, 3347715), (20, 2678172), (21, 2550640), (24, 2231810), (28, 1912980), (30, 1785448), (35, 1530384), (40, 1339086), (42, 1275320), (48, 1115905), (56, 956490), (60, 892724), (70, 765192), (80, 669543), (84, 637660), (105, 510128), (112, 478245), (120, 446362), (140, 382596), (168, 318830), (210, 255064), (240, 223181), (280, 191298), (336, 159415), (420, 127532), (560, 95649), (840, 63766), (1680, 31883)]