185164140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{62981}}^1$

素因数の和:63007

約数の個数: 72

約数和(自身を含む): 603115632

約数和(自身を除く): 417951492

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 62981, 125962, 188943, 251924, 314905, 377886, 440867, 629810, 755772, 881734, 944715, 1259620, 1322601, 1763468, 1889430, 2204335, 2645202, 3086069, 3778860, 4408670, 5290404, 6172138, 6613005, 8817340, 9258207, 12344276, 13226010, 15430345, 18516414, 26452020, 30860690, 37032828, 46291035, 61721380, 92582070, 185164140]

約数ペア:

[(1, 185164140), (2, 92582070), (3, 61721380), (4, 46291035), (5, 37032828), (6, 30860690), (7, 26452020), (10, 18516414), (12, 15430345), (14, 13226010), (15, 12344276), (20, 9258207), (21, 8817340), (28, 6613005), (30, 6172138), (35, 5290404), (42, 4408670), (49, 3778860), (60, 3086069), (70, 2645202), (84, 2204335), (98, 1889430), (105, 1763468), (140, 1322601), (147, 1259620), (196, 944715), (210, 881734), (245, 755772), (294, 629810), (420, 440867), (490, 377886), (588, 314905), (735, 251924), (980, 188943), (1470, 125962), (2940, 62981)]