57497160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{68449}}^1$

素因数の和:68470

約数の個数: 64

約数和(自身を含む): 197136000

約数和(自身を除く): 139638840

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, 68449, 136898, 205347, 273796, 342245, 410694, 479143, 547592, 684490, 821388, 958286, 1026735, 1368980, 1437429, 1642776, 1916572, 2053470, 2395715, 2737960, 2874858, 3833144, 4106940, 4791430, 5749716, 7187145, 8213880, 9582860, 11499432, 14374290, 19165720, 28748580, 57497160]

約数ペア:

[(1, 57497160), (2, 28748580), (3, 19165720), (4, 14374290), (5, 11499432), (6, 9582860), (7, 8213880), (8, 7187145), (10, 5749716), (12, 4791430), (14, 4106940), (15, 3833144), (20, 2874858), (21, 2737960), (24, 2395715), (28, 2053470), (30, 1916572), (35, 1642776), (40, 1437429), (42, 1368980), (56, 1026735), (60, 958286), (70, 821388), (84, 684490), (105, 547592), (120, 479143), (140, 410694), (168, 342245), (210, 273796), (280, 205347), (420, 136898), (840, 68449)]