26450704620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{370147}}^1$

素因数の和:370559

約数の個数: 72

約数和(自身を含む): 80436121584

約数和(自身を除く): 53985416964

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 397, 794, 1191, 1588, 1985, 2382, 3573, 3970, 4764, 5955, 7146, 7940, 11910, 14292, 17865, 23820, 35730, 71460, 370147, 740294, 1110441, 1480588, 1850735, 2220882, 3331323, 3701470, 4441764, 5552205, 6662646, 7402940, 11104410, 13325292, 16656615, 22208820, 33313230, 66626460, 146948359, 293896718, 440845077, 587793436, 734741795, 881690154, 1322535231, 1469483590, 1763380308, 2204225385, 2645070462, 2938967180, 4408450770, 5290140924, 6612676155, 8816901540, 13225352310, 26450704620]

約数ペア:

[(1, 26450704620), (2, 13225352310), (3, 8816901540), (4, 6612676155), (5, 5290140924), (6, 4408450770), (9, 2938967180), (10, 2645070462), (12, 2204225385), (15, 1763380308), (18, 1469483590), (20, 1322535231), (30, 881690154), (36, 734741795), (45, 587793436), (60, 440845077), (90, 293896718), (180, 146948359), (397, 66626460), (794, 33313230), (1191, 22208820), (1588, 16656615), (1985, 13325292), (2382, 11104410), (3573, 7402940), (3970, 6662646), (4764, 5552205), (5955, 4441764), (7146, 3701470), (7940, 3331323), (11910, 2220882), (14292, 1850735), (17865, 1480588), (23820, 1110441), (35730, 740294), (71460, 370147)]