53793320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8353}}^1$

素因数の和:8394

約数の個数: 64

約数和(自身を含む): 144357120

約数和(自身を除く): 90563800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6440, 8353, 16706, 33412, 41765, 58471, 66824, 83530, 116942, 167060, 192119, 233884, 292355, 334120, 384238, 467768, 584710, 768476, 960595, 1169420, 1344833, 1536952, 1921190, 2338840, 2689666, 3842380, 5379332, 6724165, 7684760, 10758664, 13448330, 26896660, 53793320]

約数ペア:

[(1, 53793320), (2, 26896660), (4, 13448330), (5, 10758664), (7, 7684760), (8, 6724165), (10, 5379332), (14, 3842380), (20, 2689666), (23, 2338840), (28, 1921190), (35, 1536952), (40, 1344833), (46, 1169420), (56, 960595), (70, 768476), (92, 584710), (115, 467768), (140, 384238), (161, 334120), (184, 292355), (230, 233884), (280, 192119), (322, 167060), (460, 116942), (644, 83530), (805, 66824), (920, 58471), (1288, 41765), (1610, 33412), (3220, 16706), (6440, 8353)]