12315800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{463}}^1$

素因数の和:505

約数の個数: 96

約数和(自身を含む): 34521600

約数和(自身を除く): 22205800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 25, 28, 35, 38, 40, 50, 56, 70, 76, 95, 100, 133, 140, 152, 175, 190, 200, 266, 280, 350, 380, 463, 475, 532, 665, 700, 760, 926, 950, 1064, 1330, 1400, 1852, 1900, 2315, 2660, 3241, 3325, 3704, 3800, 4630, 5320, 6482, 6650, 8797, 9260, 11575, 12964, 13300, 16205, 17594, 18520, 23150, 25928, 26600, 32410, 35188, 43985, 46300, 61579, 64820, 70376, 81025, 87970, 92600, 123158, 129640, 162050, 175940, 219925, 246316, 307895, 324100, 351880, 439850, 492632, 615790, 648200, 879700, 1231580, 1539475, 1759400, 2463160, 3078950, 6157900, 12315800]

約数ペア:

[(1, 12315800), (2, 6157900), (4, 3078950), (5, 2463160), (7, 1759400), (8, 1539475), (10, 1231580), (14, 879700), (19, 648200), (20, 615790), (25, 492632), (28, 439850), (35, 351880), (38, 324100), (40, 307895), (50, 246316), (56, 219925), (70, 175940), (76, 162050), (95, 129640), (100, 123158), (133, 92600), (140, 87970), (152, 81025), (175, 70376), (190, 64820), (200, 61579), (266, 46300), (280, 43985), (350, 35188), (380, 32410), (463, 26600), (475, 25928), (532, 23150), (665, 18520), (700, 17594), (760, 16205), (926, 13300), (950, 12964), (1064, 11575), (1330, 9260), (1400, 8797), (1852, 6650), (1900, 6482), (2315, 5320), (2660, 4630), (3241, 3800), (3325, 3704)]