53174520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{21101}}^1$

素因数の和:21125

約数の個数: 96

約数和(自身を含む): 197514720

約数和(自身を除く): 144340200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 21101, 42202, 63303, 84404, 105505, 126606, 147707, 168808, 189909, 211010, 253212, 295414, 316515, 379818, 422020, 443121, 506424, 590828, 633030, 738535, 759636, 844040, 886242, 949545, 1181656, 1266060, 1329363, 1477070, 1519272, 1772484, 1899090, 2215605, 2532120, 2658726, 2954140, 3544968, 3798180, 4431210, 5317452, 5908280, 6646815, 7596360, 8862420, 10634904, 13293630, 17724840, 26587260, 53174520]

約数ペア:

[(1, 53174520), (2, 26587260), (3, 17724840), (4, 13293630), (5, 10634904), (6, 8862420), (7, 7596360), (8, 6646815), (9, 5908280), (10, 5317452), (12, 4431210), (14, 3798180), (15, 3544968), (18, 2954140), (20, 2658726), (21, 2532120), (24, 2215605), (28, 1899090), (30, 1772484), (35, 1519272), (36, 1477070), (40, 1329363), (42, 1266060), (45, 1181656), (56, 949545), (60, 886242), (63, 844040), (70, 759636), (72, 738535), (84, 633030), (90, 590828), (105, 506424), (120, 443121), (126, 422020), (140, 379818), (168, 316515), (180, 295414), (210, 253212), (252, 211010), (280, 189909), (315, 168808), (360, 147707), (420, 126606), (504, 105505), (630, 84404), (840, 63303), (1260, 42202), (2520, 21101)]