128522350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{4409}}^1$

素因数の和:4485

約数の個数: 48

約数和(自身を含む): 265764240

約数和(自身を除く): 137241890

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 53, 55, 106, 110, 265, 275, 530, 550, 583, 1166, 1325, 2650, 2915, 4409, 5830, 8818, 14575, 22045, 29150, 44090, 48499, 96998, 110225, 220450, 233677, 242495, 467354, 484990, 1168385, 1212475, 2336770, 2424950, 2570447, 5140894, 5841925, 11683850, 12852235, 25704470, 64261175, 128522350]

約数ペア:

[(1, 128522350), (2, 64261175), (5, 25704470), (10, 12852235), (11, 11683850), (22, 5841925), (25, 5140894), (50, 2570447), (53, 2424950), (55, 2336770), (106, 1212475), (110, 1168385), (265, 484990), (275, 467354), (530, 242495), (550, 233677), (583, 220450), (1166, 110225), (1325, 96998), (2650, 48499), (2915, 44090), (4409, 29150), (5830, 22045), (8818, 14575)]