90237564

素因数分解:

$2^2\times 3^5\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:206

約数の個数: 144

約数和(自身を含む): 258306048

約数和(自身を除く): 168068484

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 43, 51, 54, 68, 81, 86, 102, 108, 127, 129, 153, 162, 172, 204, 243, 254, 258, 306, 324, 381, 387, 459, 486, 508, 516, 612, 731, 762, 774, 918, 972, 1143, 1161, 1377, 1462, 1524, 1548, 1836, 2159, 2193, 2286, 2322, 2754, 2924, 3429, 3483, 4131, 4318, 4386, 4572, 4644, 5461, 5508, 6477, 6579, 6858, 6966, 8262, 8636, 8772, 10287, 10449, 10922, 12954, 13158, 13716, 13932, 16383, 16524, 19431, 19737, 20574, 20898, 21844, 25908, 26316, 30861, 32766, 38862, 39474, 41148, 41796, 49149, 58293, 59211, 61722, 65532, 77724, 78948, 92837, 98298, 116586, 118422, 123444, 147447, 174879, 177633, 185674, 196596, 233172, 236844, 278511, 294894, 349758, 355266, 371348, 442341, 524637, 557022, 589788, 699516, 710532, 835533, 884682, 1049274, 1114044, 1327023, 1671066, 1769364, 2098548, 2506599, 2654046, 3342132, 5013198, 5308092, 7519797, 10026396, 15039594, 22559391, 30079188, 45118782, 90237564]

約数ペア:

[(1, 90237564), (2, 45118782), (3, 30079188), (4, 22559391), (6, 15039594), (9, 10026396), (12, 7519797), (17, 5308092), (18, 5013198), (27, 3342132), (34, 2654046), (36, 2506599), (43, 2098548), (51, 1769364), (54, 1671066), (68, 1327023), (81, 1114044), (86, 1049274), (102, 884682), (108, 835533), (127, 710532), (129, 699516), (153, 589788), (162, 557022), (172, 524637), (204, 442341), (243, 371348), (254, 355266), (258, 349758), (306, 294894), (324, 278511), (381, 236844), (387, 233172), (459, 196596), (486, 185674), (508, 177633), (516, 174879), (612, 147447), (731, 123444), (762, 118422), (774, 116586), (918, 98298), (972, 92837), (1143, 78948), (1161, 77724), (1377, 65532), (1462, 61722), (1524, 59211), (1548, 58293), (1836, 49149), (2159, 41796), (2193, 41148), (2286, 39474), (2322, 38862), (2754, 32766), (2924, 30861), (3429, 26316), (3483, 25908), (4131, 21844), (4318, 20898), (4386, 20574), (4572, 19737), (4644, 19431), (5461, 16524), (5508, 16383), (6477, 13932), (6579, 13716), (6858, 13158), (6966, 12954), (8262, 10922), (8636, 10449), (8772, 10287)]