85404510

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:239

約数の個数: 128

約数和(自身を含む): 239016960

約数和(自身を除く): 153612450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 54, 74, 83, 90, 103, 111, 135, 166, 185, 206, 222, 249, 270, 309, 333, 370, 415, 498, 515, 555, 618, 666, 747, 830, 927, 999, 1030, 1110, 1245, 1494, 1545, 1665, 1854, 1998, 2241, 2490, 2781, 3071, 3090, 3330, 3735, 3811, 4482, 4635, 4995, 5562, 6142, 7470, 7622, 8549, 9213, 9270, 9990, 11205, 11433, 13905, 15355, 17098, 18426, 19055, 22410, 22866, 25647, 27639, 27810, 30710, 34299, 38110, 42745, 46065, 51294, 55278, 57165, 68598, 76941, 82917, 85490, 92130, 102897, 114330, 128235, 138195, 153882, 165834, 171495, 205794, 230823, 256470, 276390, 316313, 342990, 384705, 414585, 461646, 514485, 632626, 769410, 829170, 948939, 1028970, 1154115, 1581565, 1897878, 2308230, 2846817, 3163130, 4744695, 5693634, 8540451, 9489390, 14234085, 17080902, 28468170, 42702255, 85404510]

約数ペア:

[(1, 85404510), (2, 42702255), (3, 28468170), (5, 17080902), (6, 14234085), (9, 9489390), (10, 8540451), (15, 5693634), (18, 4744695), (27, 3163130), (30, 2846817), (37, 2308230), (45, 1897878), (54, 1581565), (74, 1154115), (83, 1028970), (90, 948939), (103, 829170), (111, 769410), (135, 632626), (166, 514485), (185, 461646), (206, 414585), (222, 384705), (249, 342990), (270, 316313), (309, 276390), (333, 256470), (370, 230823), (415, 205794), (498, 171495), (515, 165834), (555, 153882), (618, 138195), (666, 128235), (747, 114330), (830, 102897), (927, 92130), (999, 85490), (1030, 82917), (1110, 76941), (1245, 68598), (1494, 57165), (1545, 55278), (1665, 51294), (1854, 46065), (1998, 42745), (2241, 38110), (2490, 34299), (2781, 30710), (3071, 27810), (3090, 27639), (3330, 25647), (3735, 22866), (3811, 22410), (4482, 19055), (4635, 18426), (4995, 17098), (5562, 15355), (6142, 13905), (7470, 11433), (7622, 11205), (8549, 9990), (9213, 9270)]