35280980

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:206

約数の個数: 96

約数和(自身を含む): 89376000

約数和(自身を除く): 54095020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 49, 70, 74, 98, 139, 140, 148, 185, 196, 245, 259, 278, 343, 370, 490, 518, 556, 686, 695, 740, 973, 980, 1036, 1295, 1372, 1390, 1715, 1813, 1946, 2590, 2780, 3430, 3626, 3892, 4865, 5143, 5180, 6811, 6860, 7252, 9065, 9730, 10286, 12691, 13622, 18130, 19460, 20572, 25382, 25715, 27244, 34055, 36001, 36260, 47677, 50764, 51430, 63455, 68110, 72002, 95354, 102860, 126910, 136220, 144004, 180005, 190708, 238385, 252007, 253820, 360010, 476770, 504014, 720020, 953540, 1008028, 1260035, 1764049, 2520070, 3528098, 5040140, 7056196, 8820245, 17640490, 35280980]

約数ペア:

[(1, 35280980), (2, 17640490), (4, 8820245), (5, 7056196), (7, 5040140), (10, 3528098), (14, 2520070), (20, 1764049), (28, 1260035), (35, 1008028), (37, 953540), (49, 720020), (70, 504014), (74, 476770), (98, 360010), (139, 253820), (140, 252007), (148, 238385), (185, 190708), (196, 180005), (245, 144004), (259, 136220), (278, 126910), (343, 102860), (370, 95354), (490, 72002), (518, 68110), (556, 63455), (686, 51430), (695, 50764), (740, 47677), (973, 36260), (980, 36001), (1036, 34055), (1295, 27244), (1372, 25715), (1390, 25382), (1715, 20572), (1813, 19460), (1946, 18130), (2590, 13622), (2780, 12691), (3430, 10286), (3626, 9730), (3892, 9065), (4865, 7252), (5143, 6860), (5180, 6811)]