75612040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:299

約数の個数: 128

約数和(自身を含む): 207360000

約数和(自身を除く): 131747960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 59, 70, 92, 115, 118, 140, 161, 184, 199, 230, 236, 280, 295, 322, 398, 413, 460, 472, 590, 644, 796, 805, 826, 920, 995, 1180, 1288, 1357, 1393, 1592, 1610, 1652, 1990, 2065, 2360, 2714, 2786, 3220, 3304, 3980, 4130, 4577, 5428, 5572, 6440, 6785, 6965, 7960, 8260, 9154, 9499, 10856, 11144, 11741, 13570, 13930, 16520, 18308, 18998, 22885, 23482, 27140, 27860, 32039, 36616, 37996, 45770, 46964, 47495, 54280, 55720, 58705, 64078, 75992, 82187, 91540, 93928, 94990, 117410, 128156, 160195, 164374, 183080, 189980, 234820, 256312, 270043, 320390, 328748, 379960, 410935, 469640, 540086, 640780, 657496, 821870, 1080172, 1281560, 1350215, 1643740, 1890301, 2160344, 2700430, 3287480, 3780602, 5400860, 7561204, 9451505, 10801720, 15122408, 18903010, 37806020, 75612040]

約数ペア:

[(1, 75612040), (2, 37806020), (4, 18903010), (5, 15122408), (7, 10801720), (8, 9451505), (10, 7561204), (14, 5400860), (20, 3780602), (23, 3287480), (28, 2700430), (35, 2160344), (40, 1890301), (46, 1643740), (56, 1350215), (59, 1281560), (70, 1080172), (92, 821870), (115, 657496), (118, 640780), (140, 540086), (161, 469640), (184, 410935), (199, 379960), (230, 328748), (236, 320390), (280, 270043), (295, 256312), (322, 234820), (398, 189980), (413, 183080), (460, 164374), (472, 160195), (590, 128156), (644, 117410), (796, 94990), (805, 93928), (826, 91540), (920, 82187), (995, 75992), (1180, 64078), (1288, 58705), (1357, 55720), (1393, 54280), (1592, 47495), (1610, 46964), (1652, 45770), (1990, 37996), (2065, 36616), (2360, 32039), (2714, 27860), (2786, 27140), (3220, 23482), (3304, 22885), (3980, 18998), (4130, 18308), (4577, 16520), (5428, 13930), (5572, 13570), (6440, 11741), (6785, 11144), (6965, 10856), (7960, 9499), (8260, 9154)]