24949400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:345

約数の個数: 96

約数和(自身を含む): 67495680

約数和(自身を除く): 42546280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 71, 100, 140, 142, 175, 200, 251, 280, 284, 350, 355, 497, 502, 568, 700, 710, 994, 1004, 1255, 1400, 1420, 1757, 1775, 1988, 2008, 2485, 2510, 2840, 3514, 3550, 3976, 4970, 5020, 6275, 7028, 7100, 8785, 9940, 10040, 12425, 12550, 14056, 14200, 17570, 17821, 19880, 24850, 25100, 35140, 35642, 43925, 49700, 50200, 70280, 71284, 87850, 89105, 99400, 124747, 142568, 175700, 178210, 249494, 351400, 356420, 445525, 498988, 623735, 712840, 891050, 997976, 1247470, 1782100, 2494940, 3118675, 3564200, 4989880, 6237350, 12474700, 24949400]

約数ペア:

[(1, 24949400), (2, 12474700), (4, 6237350), (5, 4989880), (7, 3564200), (8, 3118675), (10, 2494940), (14, 1782100), (20, 1247470), (25, 997976), (28, 891050), (35, 712840), (40, 623735), (50, 498988), (56, 445525), (70, 356420), (71, 351400), (100, 249494), (140, 178210), (142, 175700), (175, 142568), (200, 124747), (251, 99400), (280, 89105), (284, 87850), (350, 71284), (355, 70280), (497, 50200), (502, 49700), (568, 43925), (700, 35642), (710, 35140), (994, 25100), (1004, 24850), (1255, 19880), (1400, 17821), (1420, 17570), (1757, 14200), (1775, 14056), (1988, 12550), (2008, 12425), (2485, 10040), (2510, 9940), (2840, 8785), (3514, 7100), (3550, 7028), (3976, 6275), (4970, 5020)]