65543940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4729}}^1$

素因数の和:4762

約数の個数: 144

約数和(自身を含む): 247927680

約数和(自身を除く): 182383740

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, 4620, 4729, 6930, 9458, 13860, 14187, 18916, 23645, 28374, 33103, 42561, 47290, 52019, 56748, 66206, 70935, 85122, 94580, 99309, 104038, 132412, 141870, 156057, 165515, 170244, 198618, 208076, 212805, 260095, 283740, 297927, 312114, 331030, 364133, 397236, 425610, 468171, 496545, 520190, 595854, 624228, 662060, 728266, 780285, 851220, 936342, 993090, 1040380, 1092399, 1191708, 1456532, 1489635, 1560570, 1820665, 1872684, 1986180, 2184798, 2340855, 2979270, 3121140, 3277197, 3641330, 4369596, 4681710, 5461995, 5958540, 6554394, 7282660, 9363420, 10923990, 13108788, 16385985, 21847980, 32771970, 65543940]

約数ペア:

[(1, 65543940), (2, 32771970), (3, 21847980), (4, 16385985), (5, 13108788), (6, 10923990), (7, 9363420), (9, 7282660), (10, 6554394), (11, 5958540), (12, 5461995), (14, 4681710), (15, 4369596), (18, 3641330), (20, 3277197), (21, 3121140), (22, 2979270), (28, 2340855), (30, 2184798), (33, 1986180), (35, 1872684), (36, 1820665), (42, 1560570), (44, 1489635), (45, 1456532), (55, 1191708), (60, 1092399), (63, 1040380), (66, 993090), (70, 936342), (77, 851220), (84, 780285), (90, 728266), (99, 662060), (105, 624228), (110, 595854), (126, 520190), (132, 496545), (140, 468171), (154, 425610), (165, 397236), (180, 364133), (198, 331030), (210, 312114), (220, 297927), (231, 283740), (252, 260095), (308, 212805), (315, 208076), (330, 198618), (385, 170244), (396, 165515), (420, 156057), (462, 141870), (495, 132412), (630, 104038), (660, 99309), (693, 94580), (770, 85122), (924, 70935), (990, 66206), (1155, 56748), (1260, 52019), (1386, 47290), (1540, 42561), (1980, 33103), (2310, 28374), (2772, 23645), (3465, 18916), (4620, 14187), (4729, 13860), (6930, 9458)]