140301980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{607}}^1$

素因数の和:763

約数の個数: 96

約数和(自身を含む): 366084096

約数和(自身を除く): 225782116

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 127, 130, 140, 182, 254, 260, 364, 455, 508, 607, 635, 889, 910, 1214, 1270, 1651, 1778, 1820, 2428, 2540, 3035, 3302, 3556, 4249, 4445, 6070, 6604, 7891, 8255, 8498, 8890, 11557, 12140, 15782, 16510, 16996, 17780, 21245, 23114, 31564, 33020, 39455, 42490, 46228, 55237, 57785, 77089, 78910, 84980, 110474, 115570, 154178, 157820, 220948, 231140, 276185, 308356, 385445, 539623, 552370, 770890, 1002157, 1079246, 1104740, 1541780, 2004314, 2158492, 2698115, 4008628, 5010785, 5396230, 7015099, 10021570, 10792460, 14030198, 20043140, 28060396, 35075495, 70150990, 140301980]

約数ペア:

[(1, 140301980), (2, 70150990), (4, 35075495), (5, 28060396), (7, 20043140), (10, 14030198), (13, 10792460), (14, 10021570), (20, 7015099), (26, 5396230), (28, 5010785), (35, 4008628), (52, 2698115), (65, 2158492), (70, 2004314), (91, 1541780), (127, 1104740), (130, 1079246), (140, 1002157), (182, 770890), (254, 552370), (260, 539623), (364, 385445), (455, 308356), (508, 276185), (607, 231140), (635, 220948), (889, 157820), (910, 154178), (1214, 115570), (1270, 110474), (1651, 84980), (1778, 78910), (1820, 77089), (2428, 57785), (2540, 55237), (3035, 46228), (3302, 42490), (3556, 39455), (4249, 33020), (4445, 31564), (6070, 23114), (6604, 21245), (7891, 17780), (8255, 16996), (8498, 16510), (8890, 15782), (11557, 12140)]