26762300

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:231

約数の個数: 72

約数和(自身を含む): 61246080

約数和(自身を除く): 34483780

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 89, 97, 100, 124, 155, 178, 194, 310, 356, 388, 445, 485, 620, 775, 890, 970, 1550, 1780, 1940, 2225, 2425, 2759, 3007, 3100, 4450, 4850, 5518, 6014, 8633, 8900, 9700, 11036, 12028, 13795, 15035, 17266, 27590, 30070, 34532, 43165, 55180, 60140, 68975, 75175, 86330, 137950, 150350, 172660, 215825, 267623, 275900, 300700, 431650, 535246, 863300, 1070492, 1338115, 2676230, 5352460, 6690575, 13381150, 26762300]

約数ペア:

[(1, 26762300), (2, 13381150), (4, 6690575), (5, 5352460), (10, 2676230), (20, 1338115), (25, 1070492), (31, 863300), (50, 535246), (62, 431650), (89, 300700), (97, 275900), (100, 267623), (124, 215825), (155, 172660), (178, 150350), (194, 137950), (310, 86330), (356, 75175), (388, 68975), (445, 60140), (485, 55180), (620, 43165), (775, 34532), (890, 30070), (970, 27590), (1550, 17266), (1780, 15035), (1940, 13795), (2225, 12028), (2425, 11036), (2759, 9700), (3007, 8900), (3100, 8633), (4450, 6014), (4850, 5518)]