5557860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1$

素因数の和:434

約数の個数: 144

約数和(自身を含む): 21071232

約数和(自身を除く): 15513372

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 401, 420, 462, 495, 630, 660, 693, 770, 802, 924, 990, 1155, 1203, 1260, 1386, 1540, 1604, 1980, 2005, 2310, 2406, 2772, 2807, 3465, 3609, 4010, 4411, 4620, 4812, 5614, 6015, 6930, 7218, 8020, 8421, 8822, 11228, 12030, 13233, 13860, 14035, 14436, 16842, 17644, 18045, 22055, 24060, 25263, 26466, 28070, 30877, 33684, 36090, 39699, 42105, 44110, 50526, 52932, 56140, 61754, 66165, 72180, 79398, 84210, 88220, 92631, 101052, 123508, 126315, 132330, 154385, 158796, 168420, 185262, 198495, 252630, 264660, 277893, 308770, 370524, 396990, 463155, 505260, 555786, 617540, 793980, 926310, 1111572, 1389465, 1852620, 2778930, 5557860]

約数ペア:

[(1, 5557860), (2, 2778930), (3, 1852620), (4, 1389465), (5, 1111572), (6, 926310), (7, 793980), (9, 617540), (10, 555786), (11, 505260), (12, 463155), (14, 396990), (15, 370524), (18, 308770), (20, 277893), (21, 264660), (22, 252630), (28, 198495), (30, 185262), (33, 168420), (35, 158796), (36, 154385), (42, 132330), (44, 126315), (45, 123508), (55, 101052), (60, 92631), (63, 88220), (66, 84210), (70, 79398), (77, 72180), (84, 66165), (90, 61754), (99, 56140), (105, 52932), (110, 50526), (126, 44110), (132, 42105), (140, 39699), (154, 36090), (165, 33684), (180, 30877), (198, 28070), (210, 26466), (220, 25263), (231, 24060), (252, 22055), (308, 18045), (315, 17644), (330, 16842), (385, 14436), (396, 14035), (401, 13860), (420, 13233), (462, 12030), (495, 11228), (630, 8822), (660, 8421), (693, 8020), (770, 7218), (802, 6930), (924, 6015), (990, 5614), (1155, 4812), (1203, 4620), (1260, 4411), (1386, 4010), (1540, 3609), (1604, 3465), (1980, 2807), (2005, 2772), (2310, 2406)]