54850320

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{10883}}^1$

素因数の和:10909

約数の個数: 120

約数和(自身を含む): 210540096

約数和(自身を除く): 155689776

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 10883, 21766, 32649, 43532, 54415, 65298, 76181, 87064, 97947, 108830, 130596, 152362, 163245, 174128, 195894, 217660, 228543, 261192, 304724, 326490, 380905, 391788, 435320, 457086, 489735, 522384, 609448, 652980, 685629, 761810, 783576, 870640, 914172, 979470, 1142715, 1218896, 1305960, 1371258, 1523620, 1567152, 1828344, 1958940, 2285430, 2611920, 2742516, 3047240, 3428145, 3656688, 3917880, 4570860, 5485032, 6094480, 6856290, 7835760, 9141720, 10970064, 13712580, 18283440, 27425160, 54850320]

約数ペア:

[(1, 54850320), (2, 27425160), (3, 18283440), (4, 13712580), (5, 10970064), (6, 9141720), (7, 7835760), (8, 6856290), (9, 6094480), (10, 5485032), (12, 4570860), (14, 3917880), (15, 3656688), (16, 3428145), (18, 3047240), (20, 2742516), (21, 2611920), (24, 2285430), (28, 1958940), (30, 1828344), (35, 1567152), (36, 1523620), (40, 1371258), (42, 1305960), (45, 1218896), (48, 1142715), (56, 979470), (60, 914172), (63, 870640), (70, 783576), (72, 761810), (80, 685629), (84, 652980), (90, 609448), (105, 522384), (112, 489735), (120, 457086), (126, 435320), (140, 391788), (144, 380905), (168, 326490), (180, 304724), (210, 261192), (240, 228543), (252, 217660), (280, 195894), (315, 174128), (336, 163245), (360, 152362), (420, 130596), (504, 108830), (560, 97947), (630, 87064), (720, 76181), (840, 65298), (1008, 54415), (1260, 43532), (1680, 32649), (2520, 21766), (5040, 10883)]