26899740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{577}}^1$

素因数の和:636

約数の個数: 144

約数和(自身を含む): 95938752

約数和(自身を除く): 69039012

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 37, 42, 45, 60, 63, 70, 74, 84, 90, 105, 111, 126, 140, 148, 180, 185, 210, 222, 252, 259, 315, 333, 370, 420, 444, 518, 555, 577, 630, 666, 740, 777, 1036, 1110, 1154, 1260, 1295, 1332, 1554, 1665, 1731, 2220, 2308, 2331, 2590, 2885, 3108, 3330, 3462, 3885, 4039, 4662, 5180, 5193, 5770, 6660, 6924, 7770, 8078, 8655, 9324, 10386, 11540, 11655, 12117, 15540, 16156, 17310, 20195, 20772, 21349, 23310, 24234, 25965, 34620, 36351, 40390, 42698, 46620, 48468, 51930, 60585, 64047, 72702, 80780, 85396, 103860, 106745, 121170, 128094, 145404, 149443, 181755, 192141, 213490, 242340, 256188, 298886, 320235, 363510, 384282, 426980, 448329, 597772, 640470, 727020, 747215, 768564, 896658, 960705, 1280940, 1344987, 1494430, 1793316, 1921410, 2241645, 2689974, 2988860, 3842820, 4483290, 5379948, 6724935, 8966580, 13449870, 26899740]

約数ペア:

[(1, 26899740), (2, 13449870), (3, 8966580), (4, 6724935), (5, 5379948), (6, 4483290), (7, 3842820), (9, 2988860), (10, 2689974), (12, 2241645), (14, 1921410), (15, 1793316), (18, 1494430), (20, 1344987), (21, 1280940), (28, 960705), (30, 896658), (35, 768564), (36, 747215), (37, 727020), (42, 640470), (45, 597772), (60, 448329), (63, 426980), (70, 384282), (74, 363510), (84, 320235), (90, 298886), (105, 256188), (111, 242340), (126, 213490), (140, 192141), (148, 181755), (180, 149443), (185, 145404), (210, 128094), (222, 121170), (252, 106745), (259, 103860), (315, 85396), (333, 80780), (370, 72702), (420, 64047), (444, 60585), (518, 51930), (555, 48468), (577, 46620), (630, 42698), (666, 40390), (740, 36351), (777, 34620), (1036, 25965), (1110, 24234), (1154, 23310), (1260, 21349), (1295, 20772), (1332, 20195), (1554, 17310), (1665, 16156), (1731, 15540), (2220, 12117), (2308, 11655), (2331, 11540), (2590, 10386), (2885, 9324), (3108, 8655), (3330, 8078), (3462, 7770), (3885, 6924), (4039, 6660), (4662, 5770), (5180, 5193)]