82155780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{65203}}^1$

素因数の和:65225

約数の個数: 72

約数和(自身を含む): 284811072

約数和(自身を除く): 202655292

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 65203, 130406, 195609, 260812, 326015, 391218, 456421, 586827, 652030, 782436, 912842, 978045, 1173654, 1304060, 1369263, 1825684, 1956090, 2282105, 2347308, 2738526, 2934135, 3912180, 4107789, 4564210, 5477052, 5868270, 6846315, 8215578, 9128420, 11736540, 13692630, 16431156, 20538945, 27385260, 41077890, 82155780]

約数ペア:

[(1, 82155780), (2, 41077890), (3, 27385260), (4, 20538945), (5, 16431156), (6, 13692630), (7, 11736540), (9, 9128420), (10, 8215578), (12, 6846315), (14, 5868270), (15, 5477052), (18, 4564210), (20, 4107789), (21, 3912180), (28, 2934135), (30, 2738526), (35, 2347308), (36, 2282105), (42, 1956090), (45, 1825684), (60, 1369263), (63, 1304060), (70, 1173654), (84, 978045), (90, 912842), (105, 782436), (126, 652030), (140, 586827), (180, 456421), (210, 391218), (252, 326015), (315, 260812), (420, 195609), (630, 130406), (1260, 65203)]