174431460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{2087}}^1$

素因数の和:2305

約数の個数: 96

約数和(自身を含む): 561254400

約数和(自身を除く): 386822940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 199, 210, 398, 420, 597, 796, 995, 1194, 1393, 1990, 2087, 2388, 2786, 2985, 3980, 4174, 4179, 5572, 5970, 6261, 6965, 8348, 8358, 10435, 11940, 12522, 13930, 14609, 16716, 20870, 20895, 25044, 27860, 29218, 31305, 41740, 41790, 43827, 58436, 62610, 73045, 83580, 87654, 125220, 146090, 175308, 219135, 292180, 415313, 438270, 830626, 876540, 1245939, 1661252, 2076565, 2491878, 2907191, 4153130, 4983756, 5814382, 6229695, 8306260, 8721573, 11628764, 12459390, 14535955, 17443146, 24918780, 29071910, 34886292, 43607865, 58143820, 87215730, 174431460]

約数ペア:

[(1, 174431460), (2, 87215730), (3, 58143820), (4, 43607865), (5, 34886292), (6, 29071910), (7, 24918780), (10, 17443146), (12, 14535955), (14, 12459390), (15, 11628764), (20, 8721573), (21, 8306260), (28, 6229695), (30, 5814382), (35, 4983756), (42, 4153130), (60, 2907191), (70, 2491878), (84, 2076565), (105, 1661252), (140, 1245939), (199, 876540), (210, 830626), (398, 438270), (420, 415313), (597, 292180), (796, 219135), (995, 175308), (1194, 146090), (1393, 125220), (1990, 87654), (2087, 83580), (2388, 73045), (2786, 62610), (2985, 58436), (3980, 43827), (4174, 41790), (4179, 41740), (5572, 31305), (5970, 29218), (6261, 27860), (6965, 25044), (8348, 20895), (8358, 20870), (10435, 16716), (11940, 14609), (12522, 13930)]