49810320

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{9883}}^1$

素因数の和:9909

約数の個数: 120

約数和(自身を含む): 191196096

約数和(自身を除く): 141385776

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, 9883, 19766, 29649, 39532, 49415, 59298, 69181, 79064, 88947, 98830, 118596, 138362, 148245, 158128, 177894, 197660, 207543, 237192, 276724, 296490, 345905, 355788, 395320, 415086, 444735, 474384, 553448, 592980, 622629, 691810, 711576, 790640, 830172, 889470, 1037715, 1106896, 1185960, 1245258, 1383620, 1423152, 1660344, 1778940, 2075430, 2371920, 2490516, 2767240, 3113145, 3320688, 3557880, 4150860, 4981032, 5534480, 6226290, 7115760, 8301720, 9962064, 12452580, 16603440, 24905160, 49810320]

約数ペア:

[(1, 49810320), (2, 24905160), (3, 16603440), (4, 12452580), (5, 9962064), (6, 8301720), (7, 7115760), (8, 6226290), (9, 5534480), (10, 4981032), (12, 4150860), (14, 3557880), (15, 3320688), (16, 3113145), (18, 2767240), (20, 2490516), (21, 2371920), (24, 2075430), (28, 1778940), (30, 1660344), (35, 1423152), (36, 1383620), (40, 1245258), (42, 1185960), (45, 1106896), (48, 1037715), (56, 889470), (60, 830172), (63, 790640), (70, 711576), (72, 691810), (80, 622629), (84, 592980), (90, 553448), (105, 474384), (112, 444735), (120, 415086), (126, 395320), (140, 355788), (144, 345905), (168, 296490), (180, 276724), (210, 237192), (240, 207543), (252, 197660), (280, 177894), (315, 158128), (336, 148245), (360, 138362), (420, 118596), (504, 98830), (560, 88947), (630, 79064), (720, 69181), (840, 59298), (1008, 49415), (1260, 39532), (1680, 29649), (2520, 19766), (5040, 9883)]