48403320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1987}}^1$

素因数の和:2037

約数の個数: 128

約数和(自身を含む): 171763200

約数和(自身を除く): 123359880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 56, 58, 60, 70, 84, 87, 105, 116, 120, 140, 145, 168, 174, 203, 210, 232, 280, 290, 348, 406, 420, 435, 580, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1624, 1740, 1987, 2030, 2436, 3045, 3480, 3974, 4060, 4872, 5961, 6090, 7948, 8120, 9935, 11922, 12180, 13909, 15896, 19870, 23844, 24360, 27818, 29805, 39740, 41727, 47688, 55636, 57623, 59610, 69545, 79480, 83454, 111272, 115246, 119220, 139090, 166908, 172869, 208635, 230492, 238440, 278180, 288115, 333816, 345738, 403361, 417270, 460984, 556360, 576230, 691476, 806722, 834540, 864345, 1152460, 1210083, 1382952, 1613444, 1669080, 1728690, 2016805, 2304920, 2420166, 3226888, 3457380, 4033610, 4840332, 6050415, 6914760, 8067220, 9680664, 12100830, 16134440, 24201660, 48403320]

約数ペア:

[(1, 48403320), (2, 24201660), (3, 16134440), (4, 12100830), (5, 9680664), (6, 8067220), (7, 6914760), (8, 6050415), (10, 4840332), (12, 4033610), (14, 3457380), (15, 3226888), (20, 2420166), (21, 2304920), (24, 2016805), (28, 1728690), (29, 1669080), (30, 1613444), (35, 1382952), (40, 1210083), (42, 1152460), (56, 864345), (58, 834540), (60, 806722), (70, 691476), (84, 576230), (87, 556360), (105, 460984), (116, 417270), (120, 403361), (140, 345738), (145, 333816), (168, 288115), (174, 278180), (203, 238440), (210, 230492), (232, 208635), (280, 172869), (290, 166908), (348, 139090), (406, 119220), (420, 115246), (435, 111272), (580, 83454), (609, 79480), (696, 69545), (812, 59610), (840, 57623), (870, 55636), (1015, 47688), (1160, 41727), (1218, 39740), (1624, 29805), (1740, 27818), (1987, 24360), (2030, 23844), (2436, 19870), (3045, 15896), (3480, 13909), (3974, 12180), (4060, 11922), (4872, 9935), (5961, 8120), (6090, 7948)]