53821100

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{277}}^1$

素因数の和:387

約数の個数: 72

約数和(自身を含む): 123065040

約数和(自身を除く): 69243940

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 67, 100, 116, 134, 145, 268, 277, 290, 335, 554, 580, 670, 725, 1108, 1340, 1385, 1450, 1675, 1943, 2770, 2900, 3350, 3886, 5540, 6700, 6925, 7772, 8033, 9715, 13850, 16066, 18559, 19430, 27700, 32132, 37118, 38860, 40165, 48575, 74236, 80330, 92795, 97150, 160660, 185590, 194300, 200825, 371180, 401650, 463975, 538211, 803300, 927950, 1076422, 1855900, 2152844, 2691055, 5382110, 10764220, 13455275, 26910550, 53821100]

約数ペア:

[(1, 53821100), (2, 26910550), (4, 13455275), (5, 10764220), (10, 5382110), (20, 2691055), (25, 2152844), (29, 1855900), (50, 1076422), (58, 927950), (67, 803300), (100, 538211), (116, 463975), (134, 401650), (145, 371180), (268, 200825), (277, 194300), (290, 185590), (335, 160660), (554, 97150), (580, 92795), (670, 80330), (725, 74236), (1108, 48575), (1340, 40165), (1385, 38860), (1450, 37118), (1675, 32132), (1943, 27700), (2770, 19430), (2900, 18559), (3350, 16066), (3886, 13850), (5540, 9715), (6700, 8033), (6925, 7772)]