54896520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{65353}}^1$

素因数の和:65374

約数の個数: 64

約数和(自身を含む): 188219520

約数和(自身を除く): 133323000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 65353, 130706, 196059, 261412, 326765, 392118, 457471, 522824, 653530, 784236, 914942, 980295, 1307060, 1372413, 1568472, 1829884, 1960590, 2287355, 2614120, 2744826, 3659768, 3921180, 4574710, 5489652, 6862065, 7842360, 9149420, 10979304, 13724130, 18298840, 27448260, 54896520]

約数ペア:

[(1, 54896520), (2, 27448260), (3, 18298840), (4, 13724130), (5, 10979304), (6, 9149420), (7, 7842360), (8, 6862065), (10, 5489652), (12, 4574710), (14, 3921180), (15, 3659768), (20, 2744826), (21, 2614120), (24, 2287355), (28, 1960590), (30, 1829884), (35, 1568472), (40, 1372413), (42, 1307060), (56, 980295), (60, 914942), (70, 784236), (84, 653530), (105, 522824), (120, 457471), (140, 392118), (168, 326765), (210, 261412), (280, 196059), (420, 130706), (840, 65353)]