56277990

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:164

約数の個数: 160

約数和(自身を含む): 165284064

約数和(自身を除く): 109006074

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 61, 67, 81, 85, 90, 102, 122, 134, 135, 153, 162, 170, 183, 201, 255, 270, 305, 306, 335, 366, 402, 405, 459, 510, 549, 603, 610, 670, 765, 810, 915, 918, 1005, 1037, 1098, 1139, 1206, 1377, 1530, 1647, 1809, 1830, 2010, 2074, 2278, 2295, 2745, 2754, 3015, 3111, 3294, 3417, 3618, 4087, 4590, 4941, 5185, 5427, 5490, 5695, 6030, 6222, 6834, 6885, 8174, 8235, 9045, 9333, 9882, 10251, 10370, 10854, 11390, 12261, 13770, 15555, 16470, 17085, 18090, 18666, 20435, 20502, 24522, 24705, 27135, 27999, 30753, 31110, 34170, 36783, 40870, 46665, 49410, 51255, 54270, 55998, 61305, 61506, 69479, 73566, 83997, 92259, 93330, 102510, 110349, 122610, 138958, 139995, 153765, 167994, 183915, 184518, 208437, 220698, 279990, 307530, 331047, 347395, 367830, 416874, 419985, 461295, 551745, 625311, 662094, 694790, 839970, 922590, 1042185, 1103490, 1250622, 1655235, 1875933, 2084370, 3126555, 3310470, 3751866, 5627799, 6253110, 9379665, 11255598, 18759330, 28138995, 56277990]

約数ペア:

[(1, 56277990), (2, 28138995), (3, 18759330), (5, 11255598), (6, 9379665), (9, 6253110), (10, 5627799), (15, 3751866), (17, 3310470), (18, 3126555), (27, 2084370), (30, 1875933), (34, 1655235), (45, 1250622), (51, 1103490), (54, 1042185), (61, 922590), (67, 839970), (81, 694790), (85, 662094), (90, 625311), (102, 551745), (122, 461295), (134, 419985), (135, 416874), (153, 367830), (162, 347395), (170, 331047), (183, 307530), (201, 279990), (255, 220698), (270, 208437), (305, 184518), (306, 183915), (335, 167994), (366, 153765), (402, 139995), (405, 138958), (459, 122610), (510, 110349), (549, 102510), (603, 93330), (610, 92259), (670, 83997), (765, 73566), (810, 69479), (915, 61506), (918, 61305), (1005, 55998), (1037, 54270), (1098, 51255), (1139, 49410), (1206, 46665), (1377, 40870), (1530, 36783), (1647, 34170), (1809, 31110), (1830, 30753), (2010, 27999), (2074, 27135), (2278, 24705), (2295, 24522), (2745, 20502), (2754, 20435), (3015, 18666), (3111, 18090), (3294, 17085), (3417, 16470), (3618, 15555), (4087, 13770), (4590, 12261), (4941, 11390), (5185, 10854), (5427, 10370), (5490, 10251), (5695, 9882), (6030, 9333), (6222, 9045), (6834, 8235), (6885, 8174)]