54112550

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{557}}^1$

素因数の和:665

約数の個数: 48

約数和(自身を含む): 105863760

約数和(自身を除く): 51751210

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 67, 134, 145, 290, 335, 557, 670, 725, 1114, 1450, 1675, 1943, 2785, 3350, 3886, 5570, 9715, 13925, 16153, 19430, 27850, 32306, 37319, 48575, 74638, 80765, 97150, 161530, 186595, 373190, 403825, 807650, 932975, 1082251, 1865950, 2164502, 5411255, 10822510, 27056275, 54112550]

約数ペア:

[(1, 54112550), (2, 27056275), (5, 10822510), (10, 5411255), (25, 2164502), (29, 1865950), (50, 1082251), (58, 932975), (67, 807650), (134, 403825), (145, 373190), (290, 186595), (335, 161530), (557, 97150), (670, 80765), (725, 74638), (1114, 48575), (1450, 37319), (1675, 32306), (1943, 27850), (2785, 19430), (3350, 16153), (3886, 13925), (5570, 9715)]