90079830

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:251

約数の個数: 128

約数和(自身を含む): 252149760

約数和(自身を除く): 162069930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 54, 71, 74, 90, 111, 127, 135, 142, 185, 213, 222, 254, 270, 333, 355, 370, 381, 426, 555, 635, 639, 666, 710, 762, 999, 1065, 1110, 1143, 1270, 1278, 1665, 1905, 1917, 1998, 2130, 2286, 2627, 3195, 3330, 3429, 3810, 3834, 4699, 4995, 5254, 5715, 6390, 6858, 7881, 9017, 9398, 9585, 9990, 11430, 13135, 14097, 15762, 17145, 18034, 19170, 23495, 23643, 26270, 27051, 28194, 34290, 39405, 42291, 45085, 46990, 47286, 54102, 70485, 70929, 78810, 81153, 84582, 90170, 118215, 126873, 135255, 140970, 141858, 162306, 211455, 236430, 243459, 253746, 270510, 333629, 354645, 405765, 422910, 486918, 634365, 667258, 709290, 811530, 1000887, 1217295, 1268730, 1668145, 2001774, 2434590, 3002661, 3336290, 5004435, 6005322, 9007983, 10008870, 15013305, 18015966, 30026610, 45039915, 90079830]

約数ペア:

[(1, 90079830), (2, 45039915), (3, 30026610), (5, 18015966), (6, 15013305), (9, 10008870), (10, 9007983), (15, 6005322), (18, 5004435), (27, 3336290), (30, 3002661), (37, 2434590), (45, 2001774), (54, 1668145), (71, 1268730), (74, 1217295), (90, 1000887), (111, 811530), (127, 709290), (135, 667258), (142, 634365), (185, 486918), (213, 422910), (222, 405765), (254, 354645), (270, 333629), (333, 270510), (355, 253746), (370, 243459), (381, 236430), (426, 211455), (555, 162306), (635, 141858), (639, 140970), (666, 135255), (710, 126873), (762, 118215), (999, 90170), (1065, 84582), (1110, 81153), (1143, 78810), (1270, 70929), (1278, 70485), (1665, 54102), (1905, 47286), (1917, 46990), (1998, 45085), (2130, 42291), (2286, 39405), (2627, 34290), (3195, 28194), (3330, 27051), (3429, 26270), (3810, 23643), (3834, 23495), (4699, 19170), (4995, 18034), (5254, 17145), (5715, 15762), (6390, 14097), (6858, 13135), (7881, 11430), (9017, 9990), (9398, 9585)]