140724220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{463}}^1$

素因数の和:659

約数の個数: 96

約数和(自身を含む): 366686208

約数和(自身を除く): 225961988

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 167, 182, 260, 334, 364, 455, 463, 668, 835, 910, 926, 1169, 1670, 1820, 1852, 2171, 2315, 2338, 3241, 3340, 4342, 4630, 4676, 5845, 6019, 6482, 8684, 9260, 10855, 11690, 12038, 12964, 15197, 16205, 21710, 23380, 24076, 30095, 30394, 32410, 42133, 43420, 60190, 60788, 64820, 75985, 77321, 84266, 120380, 151970, 154642, 168532, 210665, 303940, 309284, 386605, 421330, 541247, 773210, 842660, 1005173, 1082494, 1546420, 2010346, 2164988, 2706235, 4020692, 5025865, 5412470, 7036211, 10051730, 10824940, 14072422, 20103460, 28144844, 35181055, 70362110, 140724220]

約数ペア:

[(1, 140724220), (2, 70362110), (4, 35181055), (5, 28144844), (7, 20103460), (10, 14072422), (13, 10824940), (14, 10051730), (20, 7036211), (26, 5412470), (28, 5025865), (35, 4020692), (52, 2706235), (65, 2164988), (70, 2010346), (91, 1546420), (130, 1082494), (140, 1005173), (167, 842660), (182, 773210), (260, 541247), (334, 421330), (364, 386605), (455, 309284), (463, 303940), (668, 210665), (835, 168532), (910, 154642), (926, 151970), (1169, 120380), (1670, 84266), (1820, 77321), (1852, 75985), (2171, 64820), (2315, 60788), (2338, 60190), (3241, 43420), (3340, 42133), (4342, 32410), (4630, 30394), (4676, 30095), (5845, 24076), (6019, 23380), (6482, 21710), (8684, 16205), (9260, 15197), (10855, 12964), (11690, 12038)]