52144820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4093}}^1$

素因数の和:4129

約数の個数: 72

約数和(自身を含む): 137214504

約数和(自身を除く): 85069684

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, 4093, 6370, 8186, 12740, 16372, 20465, 28651, 40930, 53209, 57302, 81860, 106418, 114604, 143255, 200557, 212836, 266045, 286510, 372463, 401114, 532090, 573020, 744926, 802228, 1002785, 1064180, 1489852, 1862315, 2005570, 2607241, 3724630, 4011140, 5214482, 7449260, 10428964, 13036205, 26072410, 52144820]

約数ペア:

[(1, 52144820), (2, 26072410), (4, 13036205), (5, 10428964), (7, 7449260), (10, 5214482), (13, 4011140), (14, 3724630), (20, 2607241), (26, 2005570), (28, 1862315), (35, 1489852), (49, 1064180), (52, 1002785), (65, 802228), (70, 744926), (91, 573020), (98, 532090), (130, 401114), (140, 372463), (182, 286510), (196, 266045), (245, 212836), (260, 200557), (364, 143255), (455, 114604), (490, 106418), (637, 81860), (910, 57302), (980, 53209), (1274, 40930), (1820, 28651), (2548, 20465), (3185, 16372), (4093, 12740), (6370, 8186)]