43682940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{937}}^1$

素因数の和:996

約数の個数: 144

約数和(自身を含む): 155692992

約数和(自身を除く): 112010052

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, 937, 1036, 1110, 1260, 1295, 1332, 1554, 1665, 1874, 2220, 2331, 2590, 2811, 3108, 3330, 3748, 3885, 4662, 4685, 5180, 5622, 6559, 6660, 7770, 8433, 9324, 9370, 11244, 11655, 13118, 14055, 15540, 16866, 18740, 19677, 23310, 26236, 28110, 32795, 33732, 34669, 39354, 42165, 46620, 56220, 59031, 65590, 69338, 78708, 84330, 98385, 104007, 118062, 131180, 138676, 168660, 173345, 196770, 208014, 236124, 242683, 295155, 312021, 346690, 393540, 416028, 485366, 520035, 590310, 624042, 693380, 728049, 970732, 1040070, 1180620, 1213415, 1248084, 1456098, 1560105, 2080140, 2184147, 2426830, 2912196, 3120210, 3640245, 4368294, 4853660, 6240420, 7280490, 8736588, 10920735, 14560980, 21841470, 43682940]

約数ペア:

[(1, 43682940), (2, 21841470), (3, 14560980), (4, 10920735), (5, 8736588), (6, 7280490), (7, 6240420), (9, 4853660), (10, 4368294), (12, 3640245), (14, 3120210), (15, 2912196), (18, 2426830), (20, 2184147), (21, 2080140), (28, 1560105), (30, 1456098), (35, 1248084), (36, 1213415), (37, 1180620), (42, 1040070), (45, 970732), (60, 728049), (63, 693380), (70, 624042), (74, 590310), (84, 520035), (90, 485366), (105, 416028), (111, 393540), (126, 346690), (140, 312021), (148, 295155), (180, 242683), (185, 236124), (210, 208014), (222, 196770), (252, 173345), (259, 168660), (315, 138676), (333, 131180), (370, 118062), (420, 104007), (444, 98385), (518, 84330), (555, 78708), (630, 69338), (666, 65590), (740, 59031), (777, 56220), (937, 46620), (1036, 42165), (1110, 39354), (1260, 34669), (1295, 33732), (1332, 32795), (1554, 28110), (1665, 26236), (1874, 23310), (2220, 19677), (2331, 18740), (2590, 16866), (2811, 15540), (3108, 14055), (3330, 13118), (3748, 11655), (3885, 11244), (4662, 9370), (4685, 9324), (5180, 8433), (5622, 7770), (6559, 6660)]