140454860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{337}}^1$

素因数の和:595

約数の個数: 96

約数和(自身を含む): 365688960

約数和(自身を除く): 225234100

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 229, 260, 337, 364, 455, 458, 674, 910, 916, 1145, 1348, 1603, 1685, 1820, 2290, 2359, 2977, 3206, 3370, 4381, 4580, 4718, 5954, 6412, 6740, 8015, 8762, 9436, 11795, 11908, 14885, 16030, 17524, 20839, 21905, 23590, 29770, 30667, 32060, 41678, 43810, 47180, 59540, 61334, 77173, 83356, 87620, 104195, 122668, 153335, 154346, 208390, 306670, 308692, 385865, 416780, 540211, 613340, 771730, 1003249, 1080422, 1543460, 2006498, 2160844, 2701055, 4012996, 5016245, 5402110, 7022743, 10032490, 10804220, 14045486, 20064980, 28090972, 35113715, 70227430, 140454860]

約数ペア:

[(1, 140454860), (2, 70227430), (4, 35113715), (5, 28090972), (7, 20064980), (10, 14045486), (13, 10804220), (14, 10032490), (20, 7022743), (26, 5402110), (28, 5016245), (35, 4012996), (52, 2701055), (65, 2160844), (70, 2006498), (91, 1543460), (130, 1080422), (140, 1003249), (182, 771730), (229, 613340), (260, 540211), (337, 416780), (364, 385865), (455, 308692), (458, 306670), (674, 208390), (910, 154346), (916, 153335), (1145, 122668), (1348, 104195), (1603, 87620), (1685, 83356), (1820, 77173), (2290, 61334), (2359, 59540), (2977, 47180), (3206, 43810), (3370, 41678), (4381, 32060), (4580, 30667), (4718, 29770), (5954, 23590), (6412, 21905), (6740, 20839), (8015, 17524), (8762, 16030), (9436, 14885), (11795, 11908)]