53498760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{63689}}^1$

素因数の和:63710

約数の個数: 64

約数和(自身を含む): 183427200

約数和(自身を除く): 129928440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 63689, 127378, 191067, 254756, 318445, 382134, 445823, 509512, 636890, 764268, 891646, 955335, 1273780, 1337469, 1528536, 1783292, 1910670, 2229115, 2547560, 2674938, 3566584, 3821340, 4458230, 5349876, 6687345, 7642680, 8916460, 10699752, 13374690, 17832920, 26749380, 53498760]

約数ペア:

[(1, 53498760), (2, 26749380), (3, 17832920), (4, 13374690), (5, 10699752), (6, 8916460), (7, 7642680), (8, 6687345), (10, 5349876), (12, 4458230), (14, 3821340), (15, 3566584), (20, 2674938), (21, 2547560), (24, 2229115), (28, 1910670), (30, 1783292), (35, 1528536), (40, 1337469), (42, 1273780), (56, 955335), (60, 891646), (70, 764268), (84, 636890), (105, 509512), (120, 445823), (140, 382134), (168, 318445), (210, 254756), (280, 191067), (420, 127378), (840, 63689)]