53642940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{709}}^1$

素因数の和:831

約数の個数: 96

約数和(自身を含む): 163652160

約数和(自身を除く): 110009220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 97, 130, 156, 194, 195, 260, 291, 388, 390, 485, 582, 709, 780, 970, 1164, 1261, 1418, 1455, 1940, 2127, 2522, 2836, 2910, 3545, 3783, 4254, 5044, 5820, 6305, 7090, 7566, 8508, 9217, 10635, 12610, 14180, 15132, 18434, 18915, 21270, 25220, 27651, 36868, 37830, 42540, 46085, 55302, 68773, 75660, 92170, 110604, 137546, 138255, 184340, 206319, 275092, 276510, 343865, 412638, 553020, 687730, 825276, 894049, 1031595, 1375460, 1788098, 2063190, 2682147, 3576196, 4126380, 4470245, 5364294, 8940490, 10728588, 13410735, 17880980, 26821470, 53642940]

約数ペア:

[(1, 53642940), (2, 26821470), (3, 17880980), (4, 13410735), (5, 10728588), (6, 8940490), (10, 5364294), (12, 4470245), (13, 4126380), (15, 3576196), (20, 2682147), (26, 2063190), (30, 1788098), (39, 1375460), (52, 1031595), (60, 894049), (65, 825276), (78, 687730), (97, 553020), (130, 412638), (156, 343865), (194, 276510), (195, 275092), (260, 206319), (291, 184340), (388, 138255), (390, 137546), (485, 110604), (582, 92170), (709, 75660), (780, 68773), (970, 55302), (1164, 46085), (1261, 42540), (1418, 37830), (1455, 36868), (1940, 27651), (2127, 25220), (2522, 21270), (2836, 18915), (2910, 18434), (3545, 15132), (3783, 14180), (4254, 12610), (5044, 10635), (5820, 9217), (6305, 8508), (7090, 7566)]