71324340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{229}}^1$

素因数の和:449

約数の個数: 96

約数和(自身を含む): 208656000

約数和(自身を除く): 137331660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 179, 229, 290, 348, 358, 435, 458, 537, 580, 687, 716, 870, 895, 916, 1074, 1145, 1374, 1740, 1790, 2148, 2290, 2685, 2748, 3435, 3580, 4580, 5191, 5370, 6641, 6870, 10382, 10740, 13282, 13740, 15573, 19923, 20764, 25955, 26564, 31146, 33205, 39846, 40991, 51910, 62292, 66410, 77865, 79692, 81982, 99615, 103820, 122973, 132820, 155730, 163964, 199230, 204955, 245946, 311460, 398460, 409910, 491892, 614865, 819820, 1188739, 1229730, 2377478, 2459460, 3566217, 4754956, 5943695, 7132434, 11887390, 14264868, 17831085, 23774780, 35662170, 71324340]

約数ペア:

[(1, 71324340), (2, 35662170), (3, 23774780), (4, 17831085), (5, 14264868), (6, 11887390), (10, 7132434), (12, 5943695), (15, 4754956), (20, 3566217), (29, 2459460), (30, 2377478), (58, 1229730), (60, 1188739), (87, 819820), (116, 614865), (145, 491892), (174, 409910), (179, 398460), (229, 311460), (290, 245946), (348, 204955), (358, 199230), (435, 163964), (458, 155730), (537, 132820), (580, 122973), (687, 103820), (716, 99615), (870, 81982), (895, 79692), (916, 77865), (1074, 66410), (1145, 62292), (1374, 51910), (1740, 40991), (1790, 39846), (2148, 33205), (2290, 31146), (2685, 26564), (2748, 25955), (3435, 20764), (3580, 19923), (4580, 15573), (5191, 13740), (5370, 13282), (6641, 10740), (6870, 10382)]