85531440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{12289}}^1$

素因数の和:12334

約数の個数: 80

約数和(自身を含む): 274312800

約数和(自身を除く): 188781360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 6960, 12289, 24578, 36867, 49156, 61445, 73734, 98312, 122890, 147468, 184335, 196624, 245780, 294936, 356381, 368670, 491560, 589872, 712762, 737340, 983120, 1069143, 1425524, 1474680, 1781905, 2138286, 2851048, 2949360, 3563810, 4276572, 5345715, 5702096, 7127620, 8553144, 10691430, 14255240, 17106288, 21382860, 28510480, 42765720, 85531440]

約数ペア:

[(1, 85531440), (2, 42765720), (3, 28510480), (4, 21382860), (5, 17106288), (6, 14255240), (8, 10691430), (10, 8553144), (12, 7127620), (15, 5702096), (16, 5345715), (20, 4276572), (24, 3563810), (29, 2949360), (30, 2851048), (40, 2138286), (48, 1781905), (58, 1474680), (60, 1425524), (80, 1069143), (87, 983120), (116, 737340), (120, 712762), (145, 589872), (174, 491560), (232, 368670), (240, 356381), (290, 294936), (348, 245780), (435, 196624), (464, 184335), (580, 147468), (696, 122890), (870, 98312), (1160, 73734), (1392, 61445), (1740, 49156), (2320, 36867), (3480, 24578), (6960, 12289)]