99257220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:394

約数の個数: 144

約数和(自身を含む): 322358400

約数和(自身を除く): 223101180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 163, 170, 180, 199, 204, 255, 306, 326, 340, 398, 489, 510, 597, 612, 652, 765, 796, 815, 978, 995, 1020, 1194, 1467, 1530, 1630, 1791, 1956, 1990, 2388, 2445, 2771, 2934, 2985, 3060, 3260, 3383, 3582, 3980, 4890, 5542, 5868, 5970, 6766, 7164, 7335, 8313, 8955, 9780, 10149, 11084, 11940, 13532, 13855, 14670, 16626, 16915, 17910, 20298, 24939, 27710, 29340, 30447, 32437, 33252, 33830, 35820, 40596, 41565, 49878, 50745, 55420, 60894, 64874, 67660, 83130, 97311, 99756, 101490, 121788, 124695, 129748, 152235, 162185, 166260, 194622, 202980, 249390, 291933, 304470, 324370, 389244, 486555, 498780, 551429, 583866, 608940, 648740, 973110, 1102858, 1167732, 1459665, 1654287, 1946220, 2205716, 2757145, 2919330, 3308574, 4962861, 5514290, 5838660, 6617148, 8271435, 9925722, 11028580, 16542870, 19851444, 24814305, 33085740, 49628610, 99257220]

約数ペア:

[(1, 99257220), (2, 49628610), (3, 33085740), (4, 24814305), (5, 19851444), (6, 16542870), (9, 11028580), (10, 9925722), (12, 8271435), (15, 6617148), (17, 5838660), (18, 5514290), (20, 4962861), (30, 3308574), (34, 2919330), (36, 2757145), (45, 2205716), (51, 1946220), (60, 1654287), (68, 1459665), (85, 1167732), (90, 1102858), (102, 973110), (153, 648740), (163, 608940), (170, 583866), (180, 551429), (199, 498780), (204, 486555), (255, 389244), (306, 324370), (326, 304470), (340, 291933), (398, 249390), (489, 202980), (510, 194622), (597, 166260), (612, 162185), (652, 152235), (765, 129748), (796, 124695), (815, 121788), (978, 101490), (995, 99756), (1020, 97311), (1194, 83130), (1467, 67660), (1530, 64874), (1630, 60894), (1791, 55420), (1956, 50745), (1990, 49878), (2388, 41565), (2445, 40596), (2771, 35820), (2934, 33830), (2985, 33252), (3060, 32437), (3260, 30447), (3383, 29340), (3582, 27710), (3980, 24939), (4890, 20298), (5542, 17910), (5868, 16915), (5970, 16626), (6766, 14670), (7164, 13855), (7335, 13532), (8313, 11940), (8955, 11084), (9780, 10149)]