17704890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1$

素因数の和:356

約数の個数: 96

約数和(自身を含む): 53239680

約数和(自身を除く): 35534790

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 157, 179, 210, 314, 315, 358, 471, 537, 630, 785, 895, 942, 1074, 1099, 1253, 1413, 1570, 1611, 1790, 2198, 2355, 2506, 2685, 2826, 3222, 3297, 3759, 4710, 5370, 5495, 6265, 6594, 7065, 7518, 8055, 9891, 10990, 11277, 12530, 14130, 16110, 16485, 18795, 19782, 22554, 28103, 32970, 37590, 49455, 56206, 56385, 84309, 98910, 112770, 140515, 168618, 196721, 252927, 281030, 393442, 421545, 505854, 590163, 843090, 983605, 1180326, 1264635, 1770489, 1967210, 2529270, 2950815, 3540978, 5901630, 8852445, 17704890]

約数ペア:

[(1, 17704890), (2, 8852445), (3, 5901630), (5, 3540978), (6, 2950815), (7, 2529270), (9, 1967210), (10, 1770489), (14, 1264635), (15, 1180326), (18, 983605), (21, 843090), (30, 590163), (35, 505854), (42, 421545), (45, 393442), (63, 281030), (70, 252927), (90, 196721), (105, 168618), (126, 140515), (157, 112770), (179, 98910), (210, 84309), (314, 56385), (315, 56206), (358, 49455), (471, 37590), (537, 32970), (630, 28103), (785, 22554), (895, 19782), (942, 18795), (1074, 16485), (1099, 16110), (1253, 14130), (1413, 12530), (1570, 11277), (1611, 10990), (1790, 9891), (2198, 8055), (2355, 7518), (2506, 7065), (2685, 6594), (2826, 6265), (3222, 5495), (3297, 5370), (3759, 4710)]