11125900

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:179

約数の個数: 72

約数和(自身を含む): 25859456

約数和(自身を除く): 14733556

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 37, 50, 62, 74, 97, 100, 124, 148, 155, 185, 194, 310, 370, 388, 485, 620, 740, 775, 925, 970, 1147, 1550, 1850, 1940, 2294, 2425, 3007, 3100, 3589, 3700, 4588, 4850, 5735, 6014, 7178, 9700, 11470, 12028, 14356, 15035, 17945, 22940, 28675, 30070, 35890, 57350, 60140, 71780, 75175, 89725, 111259, 114700, 150350, 179450, 222518, 300700, 358900, 445036, 556295, 1112590, 2225180, 2781475, 5562950, 11125900]

約数ペア:

[(1, 11125900), (2, 5562950), (4, 2781475), (5, 2225180), (10, 1112590), (20, 556295), (25, 445036), (31, 358900), (37, 300700), (50, 222518), (62, 179450), (74, 150350), (97, 114700), (100, 111259), (124, 89725), (148, 75175), (155, 71780), (185, 60140), (194, 57350), (310, 35890), (370, 30070), (388, 28675), (485, 22940), (620, 17945), (740, 15035), (775, 14356), (925, 12028), (970, 11470), (1147, 9700), (1550, 7178), (1850, 6014), (1940, 5735), (2294, 4850), (2425, 4588), (3007, 3700), (3100, 3589)]