37808820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{811}}^1$

素因数の和:870

約数の個数: 144

約数和(自身を含む): 134779008

約数和(自身を除く): 96970188

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, 630, 666, 740, 777, 811, 1036, 1110, 1260, 1295, 1332, 1554, 1622, 1665, 2220, 2331, 2433, 2590, 3108, 3244, 3330, 3885, 4055, 4662, 4866, 5180, 5677, 6660, 7299, 7770, 8110, 9324, 9732, 11354, 11655, 12165, 14598, 15540, 16220, 17031, 22708, 23310, 24330, 28385, 29196, 30007, 34062, 36495, 46620, 48660, 51093, 56770, 60014, 68124, 72990, 85155, 90021, 102186, 113540, 120028, 145980, 150035, 170310, 180042, 204372, 210049, 255465, 270063, 300070, 340620, 360084, 420098, 450105, 510930, 540126, 600140, 630147, 840196, 900210, 1021860, 1050245, 1080252, 1260294, 1350315, 1800420, 1890441, 2100490, 2520588, 2700630, 3150735, 3780882, 4200980, 5401260, 6301470, 7561764, 9452205, 12602940, 18904410, 37808820]

約数ペア:

[(1, 37808820), (2, 18904410), (3, 12602940), (4, 9452205), (5, 7561764), (6, 6301470), (7, 5401260), (9, 4200980), (10, 3780882), (12, 3150735), (14, 2700630), (15, 2520588), (18, 2100490), (20, 1890441), (21, 1800420), (28, 1350315), (30, 1260294), (35, 1080252), (36, 1050245), (37, 1021860), (42, 900210), (45, 840196), (60, 630147), (63, 600140), (70, 540126), (74, 510930), (84, 450105), (90, 420098), (105, 360084), (111, 340620), (126, 300070), (140, 270063), (148, 255465), (180, 210049), (185, 204372), (210, 180042), (222, 170310), (252, 150035), (259, 145980), (315, 120028), (333, 113540), (370, 102186), (420, 90021), (444, 85155), (518, 72990), (555, 68124), (630, 60014), (666, 56770), (740, 51093), (777, 48660), (811, 46620), (1036, 36495), (1110, 34062), (1260, 30007), (1295, 29196), (1332, 28385), (1554, 24330), (1622, 23310), (1665, 22708), (2220, 17031), (2331, 16220), (2433, 15540), (2590, 14598), (3108, 12165), (3244, 11655), (3330, 11354), (3885, 9732), (4055, 9324), (4662, 8110), (4866, 7770), (5180, 7299), (5677, 6660)]