64321500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{137}}^1\times {\mathrm{313}}^1$

素因数の和:472

約数の個数: 96

約数和(自身を含む): 189274176

約数和(自身を除く): 124952676

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 137, 150, 250, 274, 300, 313, 375, 411, 500, 548, 626, 685, 750, 822, 939, 1252, 1370, 1500, 1565, 1644, 1878, 2055, 2740, 3130, 3425, 3756, 4110, 4695, 6260, 6850, 7825, 8220, 9390, 10275, 13700, 15650, 17125, 18780, 20550, 23475, 31300, 34250, 39125, 41100, 42881, 46950, 51375, 68500, 78250, 85762, 93900, 102750, 117375, 128643, 156500, 171524, 205500, 214405, 234750, 257286, 428810, 469500, 514572, 643215, 857620, 1072025, 1286430, 2144050, 2572860, 3216075, 4288100, 5360125, 6432150, 10720250, 12864300, 16080375, 21440500, 32160750, 64321500]

約数ペア:

[(1, 64321500), (2, 32160750), (3, 21440500), (4, 16080375), (5, 12864300), (6, 10720250), (10, 6432150), (12, 5360125), (15, 4288100), (20, 3216075), (25, 2572860), (30, 2144050), (50, 1286430), (60, 1072025), (75, 857620), (100, 643215), (125, 514572), (137, 469500), (150, 428810), (250, 257286), (274, 234750), (300, 214405), (313, 205500), (375, 171524), (411, 156500), (500, 128643), (548, 117375), (626, 102750), (685, 93900), (750, 85762), (822, 78250), (939, 68500), (1252, 51375), (1370, 46950), (1500, 42881), (1565, 41100), (1644, 39125), (1878, 34250), (2055, 31300), (2740, 23475), (3130, 20550), (3425, 18780), (3756, 17125), (4110, 15650), (4695, 13700), (6260, 10275), (6850, 9390), (7825, 8220)]