49159320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1361}}^1$

素因数の和:1425

約数の個数: 128

約数和(自身を含む): 172592640

約数和(自身を除く): 123433320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 43, 56, 60, 70, 84, 86, 105, 120, 129, 140, 168, 172, 210, 215, 258, 280, 301, 344, 420, 430, 516, 602, 645, 840, 860, 903, 1032, 1204, 1290, 1361, 1505, 1720, 1806, 2408, 2580, 2722, 3010, 3612, 4083, 4515, 5160, 5444, 6020, 6805, 7224, 8166, 9030, 9527, 10888, 12040, 13610, 16332, 18060, 19054, 20415, 27220, 28581, 32664, 36120, 38108, 40830, 47635, 54440, 57162, 58523, 76216, 81660, 95270, 114324, 117046, 142905, 163320, 175569, 190540, 228648, 234092, 285810, 292615, 351138, 381080, 409661, 468184, 571620, 585230, 702276, 819322, 877845, 1143240, 1170460, 1228983, 1404552, 1638644, 1755690, 2048305, 2340920, 2457966, 3277288, 3511380, 4096610, 4915932, 6144915, 7022760, 8193220, 9831864, 12289830, 16386440, 24579660, 49159320]

約数ペア:

[(1, 49159320), (2, 24579660), (3, 16386440), (4, 12289830), (5, 9831864), (6, 8193220), (7, 7022760), (8, 6144915), (10, 4915932), (12, 4096610), (14, 3511380), (15, 3277288), (20, 2457966), (21, 2340920), (24, 2048305), (28, 1755690), (30, 1638644), (35, 1404552), (40, 1228983), (42, 1170460), (43, 1143240), (56, 877845), (60, 819322), (70, 702276), (84, 585230), (86, 571620), (105, 468184), (120, 409661), (129, 381080), (140, 351138), (168, 292615), (172, 285810), (210, 234092), (215, 228648), (258, 190540), (280, 175569), (301, 163320), (344, 142905), (420, 117046), (430, 114324), (516, 95270), (602, 81660), (645, 76216), (840, 58523), (860, 57162), (903, 54440), (1032, 47635), (1204, 40830), (1290, 38108), (1361, 36120), (1505, 32664), (1720, 28581), (1806, 27220), (2408, 20415), (2580, 19054), (2722, 18060), (3010, 16332), (3612, 13610), (4083, 12040), (4515, 10888), (5160, 9527), (5444, 9030), (6020, 8166), (6805, 7224)]