2858250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:160

約数の個数: 64

約数和(自身を含む): 7398144

約数和(自身を除く): 4539894

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 37, 50, 74, 75, 103, 111, 125, 150, 185, 206, 222, 250, 309, 370, 375, 515, 555, 618, 750, 925, 1030, 1110, 1545, 1850, 2575, 2775, 3090, 3811, 4625, 5150, 5550, 7622, 7725, 9250, 11433, 12875, 13875, 15450, 19055, 22866, 25750, 27750, 38110, 38625, 57165, 77250, 95275, 114330, 190550, 285825, 476375, 571650, 952750, 1429125, 2858250]

約数ペア:

[(1, 2858250), (2, 1429125), (3, 952750), (5, 571650), (6, 476375), (10, 285825), (15, 190550), (25, 114330), (30, 95275), (37, 77250), (50, 57165), (74, 38625), (75, 38110), (103, 27750), (111, 25750), (125, 22866), (150, 19055), (185, 15450), (206, 13875), (222, 12875), (250, 11433), (309, 9250), (370, 7725), (375, 7622), (515, 5550), (555, 5150), (618, 4625), (750, 3811), (925, 3090), (1030, 2775), (1110, 2575), (1545, 1850)]