25549888920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1625311}}^1$

素因数の和:1625456

約数の個数: 64

約数和(自身を含む): 77234826240

約数和(自身を除く): 51684937320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2620, 3144, 3930, 5240, 7860, 15720, 1625311, 3250622, 4875933, 6501244, 8126555, 9751866, 13002488, 16253110, 19503732, 24379665, 32506220, 39007464, 48759330, 65012440, 97518660, 195037320, 212915741, 425831482, 638747223, 851662964, 1064578705, 1277494446, 1703325928, 2129157410, 2554988892, 3193736115, 4258314820, 5109977784, 6387472230, 8516629640, 12774944460, 25549888920]

約数ペア:

[(1, 25549888920), (2, 12774944460), (3, 8516629640), (4, 6387472230), (5, 5109977784), (6, 4258314820), (8, 3193736115), (10, 2554988892), (12, 2129157410), (15, 1703325928), (20, 1277494446), (24, 1064578705), (30, 851662964), (40, 638747223), (60, 425831482), (120, 212915741), (131, 195037320), (262, 97518660), (393, 65012440), (524, 48759330), (655, 39007464), (786, 32506220), (1048, 24379665), (1310, 19503732), (1572, 16253110), (1965, 13002488), (2620, 9751866), (3144, 8126555), (3930, 6501244), (5240, 4875933), (7860, 3250622), (15720, 1625311)]