56761740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2371}}^1$

素因数の和:2412

約数の個数: 144

約数和(自身を含む): 207217920

約数和(自身を除く): 150456180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2371, 2394, 2660, 3420, 3990, 4742, 4788, 5985, 7113, 7980, 9484, 11855, 11970, 14226, 16597, 21339, 23710, 23940, 28452, 33194, 35565, 42678, 45049, 47420, 49791, 66388, 71130, 82985, 85356, 90098, 99582, 106695, 135147, 142260, 149373, 165970, 180196, 199164, 213390, 225245, 248955, 270294, 298746, 315343, 331940, 405441, 426780, 450490, 497910, 540588, 597492, 630686, 675735, 746865, 810882, 900980, 946029, 995820, 1261372, 1351470, 1493730, 1576715, 1621764, 1892058, 2027205, 2702940, 2838087, 2987460, 3153430, 3784116, 4054410, 4730145, 5676174, 6306860, 8108820, 9460290, 11352348, 14190435, 18920580, 28380870, 56761740]

約数ペア:

[(1, 56761740), (2, 28380870), (3, 18920580), (4, 14190435), (5, 11352348), (6, 9460290), (7, 8108820), (9, 6306860), (10, 5676174), (12, 4730145), (14, 4054410), (15, 3784116), (18, 3153430), (19, 2987460), (20, 2838087), (21, 2702940), (28, 2027205), (30, 1892058), (35, 1621764), (36, 1576715), (38, 1493730), (42, 1351470), (45, 1261372), (57, 995820), (60, 946029), (63, 900980), (70, 810882), (76, 746865), (84, 675735), (90, 630686), (95, 597492), (105, 540588), (114, 497910), (126, 450490), (133, 426780), (140, 405441), (171, 331940), (180, 315343), (190, 298746), (210, 270294), (228, 248955), (252, 225245), (266, 213390), (285, 199164), (315, 180196), (342, 165970), (380, 149373), (399, 142260), (420, 135147), (532, 106695), (570, 99582), (630, 90098), (665, 85356), (684, 82985), (798, 71130), (855, 66388), (1140, 49791), (1197, 47420), (1260, 45049), (1330, 42678), (1596, 35565), (1710, 33194), (1995, 28452), (2371, 23940), (2394, 23710), (2660, 21339), (3420, 16597), (3990, 14226), (4742, 11970), (4788, 11855), (5985, 9484), (7113, 7980)]