189620750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1301}}^1$

素因数の和:1382

約数の個数: 64

約数和(自身を含む): 394849728

約数和(自身を除く): 205228978

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 53, 55, 106, 110, 125, 250, 265, 275, 530, 550, 583, 1166, 1301, 1325, 1375, 2602, 2650, 2750, 2915, 5830, 6505, 6625, 13010, 13250, 14311, 14575, 28622, 29150, 32525, 65050, 68953, 71555, 72875, 137906, 143110, 145750, 162625, 325250, 344765, 357775, 689530, 715550, 758483, 1516966, 1723825, 1788875, 3447650, 3577750, 3792415, 7584830, 8619125, 17238250, 18962075, 37924150, 94810375, 189620750]

約数ペア:

[(1, 189620750), (2, 94810375), (5, 37924150), (10, 18962075), (11, 17238250), (22, 8619125), (25, 7584830), (50, 3792415), (53, 3577750), (55, 3447650), (106, 1788875), (110, 1723825), (125, 1516966), (250, 758483), (265, 715550), (275, 689530), (530, 357775), (550, 344765), (583, 325250), (1166, 162625), (1301, 145750), (1325, 143110), (1375, 137906), (2602, 72875), (2650, 71555), (2750, 68953), (2915, 65050), (5830, 32525), (6505, 29150), (6625, 28622), (13010, 14575), (13250, 14311)]