56728980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4093}}^1$

素因数の和:4126

約数の個数: 144

約数和(自身を含む): 214591104

約数和(自身を除く): 157862124

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 924, 990, 1155, 1260, 1386, 1540, 1980, 2310, 2772, 3465, 4093, 4620, 6930, 8186, 12279, 13860, 16372, 20465, 24558, 28651, 36837, 40930, 45023, 49116, 57302, 61395, 73674, 81860, 85953, 90046, 114604, 122790, 135069, 143255, 147348, 171906, 180092, 184185, 225115, 245580, 257859, 270138, 286510, 315161, 343812, 368370, 405207, 429765, 450230, 515718, 540276, 573020, 630322, 675345, 736740, 810414, 859530, 900460, 945483, 1031436, 1260644, 1289295, 1350690, 1575805, 1620828, 1719060, 1890966, 2026035, 2578590, 2701380, 2836449, 3151610, 3781932, 4052070, 4727415, 5157180, 5672898, 6303220, 8104140, 9454830, 11345796, 14182245, 18909660, 28364490, 56728980]

約数ペア:

[(1, 56728980), (2, 28364490), (3, 18909660), (4, 14182245), (5, 11345796), (6, 9454830), (7, 8104140), (9, 6303220), (10, 5672898), (11, 5157180), (12, 4727415), (14, 4052070), (15, 3781932), (18, 3151610), (20, 2836449), (21, 2701380), (22, 2578590), (28, 2026035), (30, 1890966), (33, 1719060), (35, 1620828), (36, 1575805), (42, 1350690), (44, 1289295), (45, 1260644), (55, 1031436), (60, 945483), (63, 900460), (66, 859530), (70, 810414), (77, 736740), (84, 675345), (90, 630322), (99, 573020), (105, 540276), (110, 515718), (126, 450230), (132, 429765), (140, 405207), (154, 368370), (165, 343812), (180, 315161), (198, 286510), (210, 270138), (220, 257859), (231, 245580), (252, 225115), (308, 184185), (315, 180092), (330, 171906), (385, 147348), (396, 143255), (420, 135069), (462, 122790), (495, 114604), (630, 90046), (660, 85953), (693, 81860), (770, 73674), (924, 61395), (990, 57302), (1155, 49116), (1260, 45023), (1386, 40930), (1540, 36837), (1980, 28651), (2310, 24558), (2772, 20465), (3465, 16372), (4093, 13860), (4620, 12279), (6930, 8186)]