54805140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:279

約数の個数: 192

約数和(自身を含む): 189477120

約数和(自身を除く): 134671980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 37, 39, 45, 52, 54, 60, 65, 74, 78, 90, 108, 111, 117, 130, 135, 148, 156, 180, 185, 195, 211, 222, 234, 260, 270, 333, 351, 370, 390, 422, 444, 468, 481, 540, 555, 585, 633, 666, 702, 740, 780, 844, 962, 999, 1055, 1110, 1170, 1266, 1332, 1404, 1443, 1665, 1755, 1899, 1924, 1998, 2110, 2220, 2340, 2405, 2532, 2743, 2886, 3165, 3330, 3510, 3798, 3996, 4220, 4329, 4810, 4995, 5486, 5697, 5772, 6330, 6660, 7020, 7215, 7596, 7807, 8229, 8658, 9495, 9620, 9990, 10972, 11394, 12660, 12987, 13715, 14430, 15614, 16458, 17316, 18990, 19980, 21645, 22788, 23421, 24687, 25974, 27430, 28485, 28860, 31228, 32916, 37980, 39035, 41145, 43290, 46842, 49374, 51948, 54860, 56970, 64935, 70263, 74061, 78070, 82290, 86580, 93684, 98748, 101491, 113940, 117105, 123435, 129870, 140526, 148122, 156140, 164580, 202982, 210789, 234210, 246870, 259740, 281052, 296244, 304473, 351315, 370305, 405964, 421578, 468420, 493740, 507455, 608946, 702630, 740610, 843156, 913419, 1014910, 1053945, 1217892, 1405260, 1481220, 1522365, 1826838, 2029820, 2107890, 2740257, 3044730, 3653676, 4215780, 4567095, 5480514, 6089460, 9134190, 10961028, 13701285, 18268380, 27402570, 54805140]

約数ペア:

[(1, 54805140), (2, 27402570), (3, 18268380), (4, 13701285), (5, 10961028), (6, 9134190), (9, 6089460), (10, 5480514), (12, 4567095), (13, 4215780), (15, 3653676), (18, 3044730), (20, 2740257), (26, 2107890), (27, 2029820), (30, 1826838), (36, 1522365), (37, 1481220), (39, 1405260), (45, 1217892), (52, 1053945), (54, 1014910), (60, 913419), (65, 843156), (74, 740610), (78, 702630), (90, 608946), (108, 507455), (111, 493740), (117, 468420), (130, 421578), (135, 405964), (148, 370305), (156, 351315), (180, 304473), (185, 296244), (195, 281052), (211, 259740), (222, 246870), (234, 234210), (260, 210789), (270, 202982), (333, 164580), (351, 156140), (370, 148122), (390, 140526), (422, 129870), (444, 123435), (468, 117105), (481, 113940), (540, 101491), (555, 98748), (585, 93684), (633, 86580), (666, 82290), (702, 78070), (740, 74061), (780, 70263), (844, 64935), (962, 56970), (999, 54860), (1055, 51948), (1110, 49374), (1170, 46842), (1266, 43290), (1332, 41145), (1404, 39035), (1443, 37980), (1665, 32916), (1755, 31228), (1899, 28860), (1924, 28485), (1998, 27430), (2110, 25974), (2220, 24687), (2340, 23421), (2405, 22788), (2532, 21645), (2743, 19980), (2886, 18990), (3165, 17316), (3330, 16458), (3510, 15614), (3798, 14430), (3996, 13715), (4220, 12987), (4329, 12660), (4810, 11394), (4995, 10972), (5486, 9990), (5697, 9620), (5772, 9495), (6330, 8658), (6660, 8229), (7020, 7807), (7215, 7596)]