61385940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:179

約数の個数: 288

約数和(自身を含む): 239855616

約数和(自身を除く): 178469676

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, 43, 44, 45, 55, 60, 63, 66, 70, 77, 84, 86, 90, 99, 103, 105, 110, 126, 129, 132, 140, 154, 165, 172, 180, 198, 206, 210, 215, 220, 231, 252, 258, 301, 308, 309, 315, 330, 385, 387, 396, 412, 420, 430, 462, 473, 495, 515, 516, 602, 618, 630, 645, 660, 693, 721, 770, 774, 860, 903, 924, 927, 946, 990, 1030, 1133, 1155, 1204, 1236, 1260, 1290, 1386, 1419, 1442, 1505, 1540, 1545, 1548, 1806, 1854, 1892, 1935, 1980, 2060, 2163, 2266, 2310, 2365, 2580, 2709, 2772, 2838, 2884, 3010, 3090, 3311, 3399, 3465, 3605, 3612, 3708, 3870, 4257, 4326, 4429, 4515, 4532, 4620, 4635, 4730, 5418, 5665, 5676, 6020, 6180, 6489, 6622, 6798, 6930, 7095, 7210, 7740, 7931, 8514, 8652, 8858, 9030, 9270, 9460, 9933, 10197, 10815, 10836, 11330, 12978, 13244, 13287, 13545, 13596, 13860, 14190, 14420, 15862, 16555, 16995, 17028, 17716, 18060, 18540, 19866, 20394, 21285, 21630, 22145, 22660, 23793, 25956, 26574, 27090, 28380, 29799, 31003, 31724, 32445, 33110, 33990, 39655, 39732, 39861, 40788, 42570, 43260, 44290, 47586, 48719, 49665, 50985, 53148, 54180, 59598, 62006, 64890, 66220, 66435, 67980, 71379, 79310, 79722, 85140, 88580, 93009, 95172, 97438, 99330, 101970, 118965, 119196, 124012, 129780, 132870, 142758, 146157, 148995, 155015, 158620, 159444, 186018, 194876, 198660, 199305, 203940, 237930, 243595, 265740, 279027, 285516, 292314, 297990, 310030, 341033, 356895, 372036, 398610, 438471, 465045, 475860, 487190, 558054, 584628, 595980, 620060, 682066, 713790, 730785, 797220, 876942, 930090, 974380, 1023099, 1116108, 1364132, 1395135, 1427580, 1461570, 1705165, 1753884, 1860180, 2046198, 2192355, 2790270, 2923140, 3069297, 3410330, 4092396, 4384710, 5115495, 5580540, 6138594, 6820660, 8769420, 10230990, 12277188, 15346485, 20461980, 30692970, 61385940]

約数ペア:

[(1, 61385940), (2, 30692970), (3, 20461980), (4, 15346485), (5, 12277188), (6, 10230990), (7, 8769420), (9, 6820660), (10, 6138594), (11, 5580540), (12, 5115495), (14, 4384710), (15, 4092396), (18, 3410330), (20, 3069297), (21, 2923140), (22, 2790270), (28, 2192355), (30, 2046198), (33, 1860180), (35, 1753884), (36, 1705165), (42, 1461570), (43, 1427580), (44, 1395135), (45, 1364132), (55, 1116108), (60, 1023099), (63, 974380), (66, 930090), (70, 876942), (77, 797220), (84, 730785), (86, 713790), (90, 682066), (99, 620060), (103, 595980), (105, 584628), (110, 558054), (126, 487190), (129, 475860), (132, 465045), (140, 438471), (154, 398610), (165, 372036), (172, 356895), (180, 341033), (198, 310030), (206, 297990), (210, 292314), (215, 285516), (220, 279027), (231, 265740), (252, 243595), (258, 237930), (301, 203940), (308, 199305), (309, 198660), (315, 194876), (330, 186018), (385, 159444), (387, 158620), (396, 155015), (412, 148995), (420, 146157), (430, 142758), (462, 132870), (473, 129780), (495, 124012), (515, 119196), (516, 118965), (602, 101970), (618, 99330), (630, 97438), (645, 95172), (660, 93009), (693, 88580), (721, 85140), (770, 79722), (774, 79310), (860, 71379), (903, 67980), (924, 66435), (927, 66220), (946, 64890), (990, 62006), (1030, 59598), (1133, 54180), (1155, 53148), (1204, 50985), (1236, 49665), (1260, 48719), (1290, 47586), (1386, 44290), (1419, 43260), (1442, 42570), (1505, 40788), (1540, 39861), (1545, 39732), (1548, 39655), (1806, 33990), (1854, 33110), (1892, 32445), (1935, 31724), (1980, 31003), (2060, 29799), (2163, 28380), (2266, 27090), (2310, 26574), (2365, 25956), (2580, 23793), (2709, 22660), (2772, 22145), (2838, 21630), (2884, 21285), (3010, 20394), (3090, 19866), (3311, 18540), (3399, 18060), (3465, 17716), (3605, 17028), (3612, 16995), (3708, 16555), (3870, 15862), (4257, 14420), (4326, 14190), (4429, 13860), (4515, 13596), (4532, 13545), (4620, 13287), (4635, 13244), (4730, 12978), (5418, 11330), (5665, 10836), (5676, 10815), (6020, 10197), (6180, 9933), (6489, 9460), (6622, 9270), (6798, 9030), (6930, 8858), (7095, 8652), (7210, 8514), (7740, 7931)]