17200890

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1$

素因数の和:521

約数の個数: 128

約数和(自身を含む): 55296000

約数和(自身を除く): 38095110

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 45, 54, 57, 63, 70, 90, 95, 105, 114, 126, 133, 135, 171, 189, 190, 210, 266, 270, 285, 315, 342, 378, 399, 479, 513, 570, 630, 665, 798, 855, 945, 958, 1026, 1197, 1330, 1437, 1710, 1890, 1995, 2394, 2395, 2565, 2874, 3353, 3591, 3990, 4311, 4790, 5130, 5985, 6706, 7182, 7185, 8622, 9101, 10059, 11970, 12933, 14370, 16765, 17955, 18202, 20118, 21555, 25866, 27303, 30177, 33530, 35910, 43110, 45505, 50295, 54606, 60354, 63707, 64665, 81909, 90531, 91010, 100590, 127414, 129330, 136515, 150885, 163818, 181062, 191121, 245727, 273030, 301770, 318535, 382242, 409545, 452655, 491454, 573363, 637070, 819090, 905310, 955605, 1146726, 1228635, 1720089, 1911210, 2457270, 2866815, 3440178, 5733630, 8600445, 17200890]

約数ペア:

[(1, 17200890), (2, 8600445), (3, 5733630), (5, 3440178), (6, 2866815), (7, 2457270), (9, 1911210), (10, 1720089), (14, 1228635), (15, 1146726), (18, 955605), (19, 905310), (21, 819090), (27, 637070), (30, 573363), (35, 491454), (38, 452655), (42, 409545), (45, 382242), (54, 318535), (57, 301770), (63, 273030), (70, 245727), (90, 191121), (95, 181062), (105, 163818), (114, 150885), (126, 136515), (133, 129330), (135, 127414), (171, 100590), (189, 91010), (190, 90531), (210, 81909), (266, 64665), (270, 63707), (285, 60354), (315, 54606), (342, 50295), (378, 45505), (399, 43110), (479, 35910), (513, 33530), (570, 30177), (630, 27303), (665, 25866), (798, 21555), (855, 20118), (945, 18202), (958, 17955), (1026, 16765), (1197, 14370), (1330, 12933), (1437, 11970), (1710, 10059), (1890, 9101), (1995, 8622), (2394, 7185), (2395, 7182), (2565, 6706), (2874, 5985), (3353, 5130), (3591, 4790), (3990, 4311)]