25498920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5743}}^1$

素因数の和:5794

約数の個数: 64

約数和(自身を含む): 78577920

約数和(自身を除く): 53079000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 5743, 11486, 17229, 22972, 28715, 34458, 45944, 57430, 68916, 86145, 114860, 137832, 172290, 212491, 229720, 344580, 424982, 637473, 689160, 849964, 1062455, 1274946, 1699928, 2124910, 2549892, 3187365, 4249820, 5099784, 6374730, 8499640, 12749460, 25498920]

約数ペア:

[(1, 25498920), (2, 12749460), (3, 8499640), (4, 6374730), (5, 5099784), (6, 4249820), (8, 3187365), (10, 2549892), (12, 2124910), (15, 1699928), (20, 1274946), (24, 1062455), (30, 849964), (37, 689160), (40, 637473), (60, 424982), (74, 344580), (111, 229720), (120, 212491), (148, 172290), (185, 137832), (222, 114860), (296, 86145), (370, 68916), (444, 57430), (555, 45944), (740, 34458), (888, 28715), (1110, 22972), (1480, 17229), (2220, 11486), (4440, 5743)]