55887160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:293

約数の個数: 128

約数和(自身を含む): 155520000

約数和(自身を除く): 99632840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 59, 68, 70, 85, 118, 119, 136, 140, 170, 199, 236, 238, 280, 295, 340, 398, 413, 472, 476, 590, 595, 680, 796, 826, 952, 995, 1003, 1180, 1190, 1393, 1592, 1652, 1990, 2006, 2065, 2360, 2380, 2786, 3304, 3383, 3980, 4012, 4130, 4760, 5015, 5572, 6766, 6965, 7021, 7960, 8024, 8260, 10030, 11144, 11741, 13532, 13930, 14042, 16520, 16915, 20060, 23482, 23681, 27064, 27860, 28084, 33830, 35105, 40120, 46964, 47362, 55720, 56168, 58705, 67660, 70210, 82187, 93928, 94724, 117410, 118405, 135320, 140420, 164374, 189448, 199597, 234820, 236810, 280840, 328748, 399194, 410935, 469640, 473620, 657496, 798388, 821870, 947240, 997985, 1397179, 1596776, 1643740, 1995970, 2794358, 3287480, 3991940, 5588716, 6985895, 7983880, 11177432, 13971790, 27943580, 55887160]

約数ペア:

[(1, 55887160), (2, 27943580), (4, 13971790), (5, 11177432), (7, 7983880), (8, 6985895), (10, 5588716), (14, 3991940), (17, 3287480), (20, 2794358), (28, 1995970), (34, 1643740), (35, 1596776), (40, 1397179), (56, 997985), (59, 947240), (68, 821870), (70, 798388), (85, 657496), (118, 473620), (119, 469640), (136, 410935), (140, 399194), (170, 328748), (199, 280840), (236, 236810), (238, 234820), (280, 199597), (295, 189448), (340, 164374), (398, 140420), (413, 135320), (472, 118405), (476, 117410), (590, 94724), (595, 93928), (680, 82187), (796, 70210), (826, 67660), (952, 58705), (995, 56168), (1003, 55720), (1180, 47362), (1190, 46964), (1393, 40120), (1592, 35105), (1652, 33830), (1990, 28084), (2006, 27860), (2065, 27064), (2360, 23681), (2380, 23482), (2786, 20060), (3304, 16915), (3383, 16520), (3980, 14042), (4012, 13930), (4130, 13532), (4760, 11741), (5015, 11144), (5572, 10030), (6766, 8260), (6965, 8024), (7021, 7960)]