52045900

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:311

約数の個数: 72

約数和(自身を含む): 118436864

約数和(自身を除く): 66390964

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 103, 124, 155, 163, 206, 310, 326, 412, 515, 620, 652, 775, 815, 1030, 1550, 1630, 2060, 2575, 3100, 3193, 3260, 4075, 5053, 5150, 6386, 8150, 10106, 10300, 12772, 15965, 16300, 16789, 20212, 25265, 31930, 33578, 50530, 63860, 67156, 79825, 83945, 101060, 126325, 159650, 167890, 252650, 319300, 335780, 419725, 505300, 520459, 839450, 1040918, 1678900, 2081836, 2602295, 5204590, 10409180, 13011475, 26022950, 52045900]

約数ペア:

[(1, 52045900), (2, 26022950), (4, 13011475), (5, 10409180), (10, 5204590), (20, 2602295), (25, 2081836), (31, 1678900), (50, 1040918), (62, 839450), (100, 520459), (103, 505300), (124, 419725), (155, 335780), (163, 319300), (206, 252650), (310, 167890), (326, 159650), (412, 126325), (515, 101060), (620, 83945), (652, 79825), (775, 67156), (815, 63860), (1030, 50530), (1550, 33578), (1630, 31930), (2060, 25265), (2575, 20212), (3100, 16789), (3193, 16300), (3260, 15965), (4075, 12772), (5053, 10300), (5150, 10106), (6386, 8150)]