542860450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{1693}}^1$

素因数の和:1780

約数の個数: 72

約数和(自身を含む): 1131466644

約数和(自身を除く): 588606194

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 53, 55, 106, 110, 121, 242, 265, 275, 530, 550, 583, 605, 1166, 1210, 1325, 1693, 2650, 2915, 3025, 3386, 5830, 6050, 6413, 8465, 12826, 14575, 16930, 18623, 29150, 32065, 37246, 42325, 64130, 84650, 89729, 93115, 160325, 179458, 186230, 204853, 320650, 409706, 448645, 465575, 897290, 931150, 987019, 1024265, 1974038, 2048530, 2243225, 4486450, 4935095, 5121325, 9870190, 10242650, 10857209, 21714418, 24675475, 49350950, 54286045, 108572090, 271430225, 542860450]

約数ペア:

[(1, 542860450), (2, 271430225), (5, 108572090), (10, 54286045), (11, 49350950), (22, 24675475), (25, 21714418), (50, 10857209), (53, 10242650), (55, 9870190), (106, 5121325), (110, 4935095), (121, 4486450), (242, 2243225), (265, 2048530), (275, 1974038), (530, 1024265), (550, 987019), (583, 931150), (605, 897290), (1166, 465575), (1210, 448645), (1325, 409706), (1693, 320650), (2650, 204853), (2915, 186230), (3025, 179458), (3386, 160325), (5830, 93115), (6050, 89729), (6413, 84650), (8465, 64130), (12826, 42325), (14575, 37246), (16930, 32065), (18623, 29150)]