26159940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:218

約数の個数: 144

約数和(自身を含む): 85857408

約数和(自身を除く): 59697468

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 83, 85, 90, 102, 103, 153, 166, 170, 180, 204, 206, 249, 255, 306, 309, 332, 340, 412, 415, 498, 510, 515, 612, 618, 747, 765, 830, 927, 996, 1020, 1030, 1236, 1245, 1411, 1494, 1530, 1545, 1660, 1751, 1854, 2060, 2490, 2822, 2988, 3060, 3090, 3502, 3708, 3735, 4233, 4635, 4980, 5253, 5644, 6180, 7004, 7055, 7470, 8466, 8549, 8755, 9270, 10506, 12699, 14110, 14940, 15759, 16932, 17098, 17510, 18540, 21012, 21165, 25398, 25647, 26265, 28220, 31518, 34196, 35020, 42330, 42745, 50796, 51294, 52530, 63036, 63495, 76941, 78795, 84660, 85490, 102588, 105060, 126990, 128235, 145333, 153882, 157590, 170980, 253980, 256470, 290666, 307764, 315180, 384705, 435999, 512940, 581332, 726665, 769410, 871998, 1307997, 1453330, 1538820, 1743996, 2179995, 2615994, 2906660, 4359990, 5231988, 6539985, 8719980, 13079970, 26159940]

約数ペア:

[(1, 26159940), (2, 13079970), (3, 8719980), (4, 6539985), (5, 5231988), (6, 4359990), (9, 2906660), (10, 2615994), (12, 2179995), (15, 1743996), (17, 1538820), (18, 1453330), (20, 1307997), (30, 871998), (34, 769410), (36, 726665), (45, 581332), (51, 512940), (60, 435999), (68, 384705), (83, 315180), (85, 307764), (90, 290666), (102, 256470), (103, 253980), (153, 170980), (166, 157590), (170, 153882), (180, 145333), (204, 128235), (206, 126990), (249, 105060), (255, 102588), (306, 85490), (309, 84660), (332, 78795), (340, 76941), (412, 63495), (415, 63036), (498, 52530), (510, 51294), (515, 50796), (612, 42745), (618, 42330), (747, 35020), (765, 34196), (830, 31518), (927, 28220), (996, 26265), (1020, 25647), (1030, 25398), (1236, 21165), (1245, 21012), (1411, 18540), (1494, 17510), (1530, 17098), (1545, 16932), (1660, 15759), (1751, 14940), (1854, 14110), (2060, 12699), (2490, 10506), (2822, 9270), (2988, 8755), (3060, 8549), (3090, 8466), (3502, 7470), (3708, 7055), (3735, 7004), (4233, 6180), (4635, 5644), (4980, 5253)]