27902070

素因数分解:

$2^1\times 3^4\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:89

約数の個数: 240

約数和(自身を含む): 94350960

約数和(自身を除く): 66448890

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 37, 38, 42, 45, 49, 54, 57, 63, 70, 74, 81, 90, 95, 98, 105, 111, 114, 126, 133, 135, 147, 162, 171, 185, 189, 190, 210, 222, 245, 259, 266, 270, 285, 294, 315, 333, 342, 370, 378, 399, 405, 441, 490, 513, 518, 555, 567, 570, 630, 665, 666, 703, 735, 777, 798, 810, 855, 882, 931, 945, 999, 1026, 1110, 1134, 1197, 1295, 1323, 1330, 1406, 1470, 1539, 1554, 1665, 1710, 1813, 1862, 1890, 1995, 1998, 2109, 2205, 2331, 2394, 2565, 2590, 2646, 2793, 2835, 2997, 3078, 3330, 3515, 3591, 3626, 3885, 3969, 3990, 4218, 4410, 4655, 4662, 4921, 4995, 5130, 5439, 5586, 5670, 5985, 5994, 6327, 6615, 6993, 7030, 7182, 7695, 7770, 7938, 8379, 9065, 9310, 9842, 9990, 10545, 10773, 10878, 11655, 11970, 12654, 13230, 13965, 13986, 14763, 14985, 15390, 16317, 16758, 17955, 18130, 18981, 19845, 20979, 21090, 21546, 23310, 24605, 25137, 27195, 27930, 29526, 29970, 31635, 32634, 34447, 34965, 35910, 37962, 39690, 41895, 41958, 44289, 48951, 49210, 50274, 53865, 54390, 56943, 63270, 68894, 69930, 73815, 75411, 81585, 83790, 88578, 94905, 97902, 103341, 104895, 107730, 113886, 125685, 132867, 146853, 147630, 150822, 163170, 172235, 189810, 206682, 209790, 221445, 244755, 251370, 265734, 284715, 293706, 310023, 344470, 377055, 398601, 442890, 489510, 516705, 569430, 620046, 664335, 734265, 754110, 797202, 930069, 1033410, 1328670, 1468530, 1550115, 1860138, 1993005, 2790207, 3100230, 3986010, 4650345, 5580414, 9300690, 13951035, 27902070]

約数ペア:

[(1, 27902070), (2, 13951035), (3, 9300690), (5, 5580414), (6, 4650345), (7, 3986010), (9, 3100230), (10, 2790207), (14, 1993005), (15, 1860138), (18, 1550115), (19, 1468530), (21, 1328670), (27, 1033410), (30, 930069), (35, 797202), (37, 754110), (38, 734265), (42, 664335), (45, 620046), (49, 569430), (54, 516705), (57, 489510), (63, 442890), (70, 398601), (74, 377055), (81, 344470), (90, 310023), (95, 293706), (98, 284715), (105, 265734), (111, 251370), (114, 244755), (126, 221445), (133, 209790), (135, 206682), (147, 189810), (162, 172235), (171, 163170), (185, 150822), (189, 147630), (190, 146853), (210, 132867), (222, 125685), (245, 113886), (259, 107730), (266, 104895), (270, 103341), (285, 97902), (294, 94905), (315, 88578), (333, 83790), (342, 81585), (370, 75411), (378, 73815), (399, 69930), (405, 68894), (441, 63270), (490, 56943), (513, 54390), (518, 53865), (555, 50274), (567, 49210), (570, 48951), (630, 44289), (665, 41958), (666, 41895), (703, 39690), (735, 37962), (777, 35910), (798, 34965), (810, 34447), (855, 32634), (882, 31635), (931, 29970), (945, 29526), (999, 27930), (1026, 27195), (1110, 25137), (1134, 24605), (1197, 23310), (1295, 21546), (1323, 21090), (1330, 20979), (1406, 19845), (1470, 18981), (1539, 18130), (1554, 17955), (1665, 16758), (1710, 16317), (1813, 15390), (1862, 14985), (1890, 14763), (1995, 13986), (1998, 13965), (2109, 13230), (2205, 12654), (2331, 11970), (2394, 11655), (2565, 10878), (2590, 10773), (2646, 10545), (2793, 9990), (2835, 9842), (2997, 9310), (3078, 9065), (3330, 8379), (3515, 7938), (3591, 7770), (3626, 7695), (3885, 7182), (3969, 7030), (3990, 6993), (4218, 6615), (4410, 6327), (4655, 5994), (4662, 5985), (4921, 5670), (4995, 5586), (5130, 5439)]