77115220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{6053}}^1$

素因数の和:6089

約数の個数: 72

約数和(自身を含む): 202905864

約数和(自身を除く): 125790644

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 455, 490, 637, 910, 980, 1274, 1820, 2548, 3185, 6053, 6370, 12106, 12740, 24212, 30265, 42371, 60530, 78689, 84742, 121060, 157378, 169484, 211855, 296597, 314756, 393445, 423710, 550823, 593194, 786890, 847420, 1101646, 1186388, 1482985, 1573780, 2203292, 2754115, 2965970, 3855761, 5508230, 5931940, 7711522, 11016460, 15423044, 19278805, 38557610, 77115220]

約数ペア:

[(1, 77115220), (2, 38557610), (4, 19278805), (5, 15423044), (7, 11016460), (10, 7711522), (13, 5931940), (14, 5508230), (20, 3855761), (26, 2965970), (28, 2754115), (35, 2203292), (49, 1573780), (52, 1482985), (65, 1186388), (70, 1101646), (91, 847420), (98, 786890), (130, 593194), (140, 550823), (182, 423710), (196, 393445), (245, 314756), (260, 296597), (364, 211855), (455, 169484), (490, 157378), (637, 121060), (910, 84742), (980, 78689), (1274, 60530), (1820, 42371), (2548, 30265), (3185, 24212), (6053, 12740), (6370, 12106)]