43621340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1$

素因数の和:112

約数の個数: 144

約数和(自身を含む): 118917120

約数和(自身を除く): 75295780

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 23, 28, 31, 35, 38, 46, 62, 70, 76, 92, 95, 115, 124, 133, 140, 155, 161, 190, 217, 230, 266, 310, 322, 380, 434, 437, 460, 529, 532, 589, 620, 644, 665, 713, 805, 868, 874, 1058, 1085, 1178, 1330, 1426, 1610, 1748, 2116, 2170, 2185, 2356, 2645, 2660, 2852, 2945, 3059, 3220, 3565, 3703, 4123, 4340, 4370, 4991, 5290, 5890, 6118, 7130, 7406, 8246, 8740, 9982, 10051, 10580, 11780, 12236, 13547, 14260, 14812, 15295, 16399, 16492, 18515, 19964, 20102, 20615, 24955, 27094, 30590, 32798, 37030, 40204, 41230, 49910, 50255, 54188, 61180, 65596, 67735, 70357, 74060, 81995, 82460, 94829, 99820, 100510, 114793, 135470, 140714, 163990, 189658, 201020, 229586, 270940, 281428, 311581, 327980, 351785, 379316, 459172, 474145, 573965, 623162, 703570, 948290, 1147930, 1246324, 1407140, 1557905, 1896580, 2181067, 2295860, 3115810, 4362134, 6231620, 8724268, 10905335, 21810670, 43621340]

約数ペア:

[(1, 43621340), (2, 21810670), (4, 10905335), (5, 8724268), (7, 6231620), (10, 4362134), (14, 3115810), (19, 2295860), (20, 2181067), (23, 1896580), (28, 1557905), (31, 1407140), (35, 1246324), (38, 1147930), (46, 948290), (62, 703570), (70, 623162), (76, 573965), (92, 474145), (95, 459172), (115, 379316), (124, 351785), (133, 327980), (140, 311581), (155, 281428), (161, 270940), (190, 229586), (217, 201020), (230, 189658), (266, 163990), (310, 140714), (322, 135470), (380, 114793), (434, 100510), (437, 99820), (460, 94829), (529, 82460), (532, 81995), (589, 74060), (620, 70357), (644, 67735), (665, 65596), (713, 61180), (805, 54188), (868, 50255), (874, 49910), (1058, 41230), (1085, 40204), (1178, 37030), (1330, 32798), (1426, 30590), (1610, 27094), (1748, 24955), (2116, 20615), (2170, 20102), (2185, 19964), (2356, 18515), (2645, 16492), (2660, 16399), (2852, 15295), (2945, 14812), (3059, 14260), (3220, 13547), (3565, 12236), (3703, 11780), (4123, 10580), (4340, 10051), (4370, 9982), (4991, 8740), (5290, 8246), (5890, 7406), (6118, 7130)]