76501880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21017}}^1$

素因数の和:21048

約数の個数: 64

約数和(自身を含む): 211861440

約数和(自身を除く): 135359560

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 21017, 42034, 84068, 105085, 147119, 168136, 210170, 273221, 294238, 420340, 546442, 588476, 735595, 840680, 1092884, 1176952, 1366105, 1471190, 1912547, 2185768, 2732210, 2942380, 3825094, 5464420, 5884760, 7650188, 9562735, 10928840, 15300376, 19125470, 38250940, 76501880]

約数ペア:

[(1, 76501880), (2, 38250940), (4, 19125470), (5, 15300376), (7, 10928840), (8, 9562735), (10, 7650188), (13, 5884760), (14, 5464420), (20, 3825094), (26, 2942380), (28, 2732210), (35, 2185768), (40, 1912547), (52, 1471190), (56, 1366105), (65, 1176952), (70, 1092884), (91, 840680), (104, 735595), (130, 588476), (140, 546442), (182, 420340), (260, 294238), (280, 273221), (364, 210170), (455, 168136), (520, 147119), (728, 105085), (910, 84068), (1820, 42034), (3640, 21017)]