754573820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37691}}^1$

素因数の和:37731

約数の個数: 96

約数和(自身を含む): 2127638016

約数和(自身を除く): 1373064196

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 70, 77, 91, 110, 130, 140, 143, 154, 182, 220, 260, 286, 308, 364, 385, 455, 572, 715, 770, 910, 1001, 1430, 1540, 1820, 2002, 2860, 4004, 5005, 10010, 20020, 37691, 75382, 150764, 188455, 263837, 376910, 414601, 489983, 527674, 753820, 829202, 979966, 1055348, 1319185, 1658404, 1959932, 2073005, 2449915, 2638370, 2902207, 3429881, 4146010, 4899830, 5276740, 5389813, 5804414, 6859762, 8292020, 9799660, 10779626, 11608828, 13719524, 14511035, 17149405, 21559252, 26949065, 29022070, 34298810, 37728691, 53898130, 58044140, 68597620, 75457382, 107796260, 150914764, 188643455, 377286910, 754573820]

約数ペア:

[(1, 754573820), (2, 377286910), (4, 188643455), (5, 150914764), (7, 107796260), (10, 75457382), (11, 68597620), (13, 58044140), (14, 53898130), (20, 37728691), (22, 34298810), (26, 29022070), (28, 26949065), (35, 21559252), (44, 17149405), (52, 14511035), (55, 13719524), (65, 11608828), (70, 10779626), (77, 9799660), (91, 8292020), (110, 6859762), (130, 5804414), (140, 5389813), (143, 5276740), (154, 4899830), (182, 4146010), (220, 3429881), (260, 2902207), (286, 2638370), (308, 2449915), (364, 2073005), (385, 1959932), (455, 1658404), (572, 1319185), (715, 1055348), (770, 979966), (910, 829202), (1001, 753820), (1430, 527674), (1540, 489983), (1820, 414601), (2002, 376910), (2860, 263837), (4004, 188455), (5005, 150764), (10010, 75382), (20020, 37691)]