77595420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{26393}}^1$

素因数の和:26419

約数の個数: 72

約数和(自身を含む): 252748944

約数和(自身を除く): 175153524

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, 26393, 52786, 79179, 105572, 131965, 158358, 184751, 263930, 316716, 369502, 395895, 527860, 554253, 739004, 791790, 923755, 1108506, 1293257, 1583580, 1847510, 2217012, 2586514, 2771265, 3695020, 3879771, 5173028, 5542530, 6466285, 7759542, 11085060, 12932570, 15519084, 19398855, 25865140, 38797710, 77595420]

約数ペア:

[(1, 77595420), (2, 38797710), (3, 25865140), (4, 19398855), (5, 15519084), (6, 12932570), (7, 11085060), (10, 7759542), (12, 6466285), (14, 5542530), (15, 5173028), (20, 3879771), (21, 3695020), (28, 2771265), (30, 2586514), (35, 2217012), (42, 1847510), (49, 1583580), (60, 1293257), (70, 1108506), (84, 923755), (98, 791790), (105, 739004), (140, 554253), (147, 527860), (196, 395895), (210, 369502), (245, 316716), (294, 263930), (420, 184751), (490, 158358), (588, 131965), (735, 105572), (980, 79179), (1470, 52786), (2940, 26393)]