72974070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{643}}^1$

素因数の和:766

約数の個数: 96

約数和(自身を含む): 206754912

約数和(自身を除く): 133780842

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 97, 117, 130, 194, 195, 234, 291, 390, 485, 582, 585, 643, 873, 970, 1170, 1261, 1286, 1455, 1746, 1929, 2522, 2910, 3215, 3783, 3858, 4365, 5787, 6305, 6430, 7566, 8359, 8730, 9645, 11349, 11574, 12610, 16718, 18915, 19290, 22698, 25077, 28935, 37830, 41795, 50154, 56745, 57870, 62371, 75231, 83590, 113490, 124742, 125385, 150462, 187113, 250770, 311855, 374226, 376155, 561339, 623710, 752310, 810823, 935565, 1122678, 1621646, 1871130, 2432469, 2806695, 4054115, 4864938, 5613390, 7297407, 8108230, 12162345, 14594814, 24324690, 36487035, 72974070]

約数ペア:

[(1, 72974070), (2, 36487035), (3, 24324690), (5, 14594814), (6, 12162345), (9, 8108230), (10, 7297407), (13, 5613390), (15, 4864938), (18, 4054115), (26, 2806695), (30, 2432469), (39, 1871130), (45, 1621646), (65, 1122678), (78, 935565), (90, 810823), (97, 752310), (117, 623710), (130, 561339), (194, 376155), (195, 374226), (234, 311855), (291, 250770), (390, 187113), (485, 150462), (582, 125385), (585, 124742), (643, 113490), (873, 83590), (970, 75231), (1170, 62371), (1261, 57870), (1286, 56745), (1455, 50154), (1746, 41795), (1929, 37830), (2522, 28935), (2910, 25077), (3215, 22698), (3783, 19290), (3858, 18915), (4365, 16718), (5787, 12610), (6305, 11574), (6430, 11349), (7566, 9645), (8359, 8730)]