17131240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:155

約数の個数: 128

約数和(自身を含む): 48211200

約数和(自身を除く): 31079960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 59, 61, 68, 70, 85, 118, 119, 122, 136, 140, 170, 236, 238, 244, 280, 295, 305, 340, 413, 427, 472, 476, 488, 590, 595, 610, 680, 826, 854, 952, 1003, 1037, 1180, 1190, 1220, 1652, 1708, 2006, 2065, 2074, 2135, 2360, 2380, 2440, 3304, 3416, 3599, 4012, 4130, 4148, 4270, 4760, 5015, 5185, 7021, 7198, 7259, 8024, 8260, 8296, 8540, 10030, 10370, 14042, 14396, 14518, 16520, 17080, 17995, 20060, 20740, 25193, 28084, 28792, 29036, 35105, 35990, 36295, 40120, 41480, 50386, 56168, 58072, 61183, 70210, 71980, 72590, 100772, 122366, 125965, 140420, 143960, 145180, 201544, 244732, 251930, 280840, 290360, 305915, 428281, 489464, 503860, 611830, 856562, 1007720, 1223660, 1713124, 2141405, 2447320, 3426248, 4282810, 8565620, 17131240]

約数ペア:

[(1, 17131240), (2, 8565620), (4, 4282810), (5, 3426248), (7, 2447320), (8, 2141405), (10, 1713124), (14, 1223660), (17, 1007720), (20, 856562), (28, 611830), (34, 503860), (35, 489464), (40, 428281), (56, 305915), (59, 290360), (61, 280840), (68, 251930), (70, 244732), (85, 201544), (118, 145180), (119, 143960), (122, 140420), (136, 125965), (140, 122366), (170, 100772), (236, 72590), (238, 71980), (244, 70210), (280, 61183), (295, 58072), (305, 56168), (340, 50386), (413, 41480), (427, 40120), (472, 36295), (476, 35990), (488, 35105), (590, 29036), (595, 28792), (610, 28084), (680, 25193), (826, 20740), (854, 20060), (952, 17995), (1003, 17080), (1037, 16520), (1180, 14518), (1190, 14396), (1220, 14042), (1652, 10370), (1708, 10030), (2006, 8540), (2065, 8296), (2074, 8260), (2135, 8024), (2360, 7259), (2380, 7198), (2440, 7021), (3304, 5185), (3416, 5015), (3599, 4760), (4012, 4270), (4130, 4148)]