99370900

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{251}}^1$

素因数の和:409

約数の個数: 72

約数和(自身を含む): 224423136

約数和(自身を除く): 125052236

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 100, 107, 148, 185, 214, 251, 370, 428, 502, 535, 740, 925, 1004, 1070, 1255, 1850, 2140, 2510, 2675, 3700, 3959, 5020, 5350, 6275, 7918, 9287, 10700, 12550, 15836, 18574, 19795, 25100, 26857, 37148, 39590, 46435, 53714, 79180, 92870, 98975, 107428, 134285, 185740, 197950, 232175, 268570, 395900, 464350, 537140, 671425, 928700, 993709, 1342850, 1987418, 2685700, 3974836, 4968545, 9937090, 19874180, 24842725, 49685450, 99370900]

約数ペア:

[(1, 99370900), (2, 49685450), (4, 24842725), (5, 19874180), (10, 9937090), (20, 4968545), (25, 3974836), (37, 2685700), (50, 1987418), (74, 1342850), (100, 993709), (107, 928700), (148, 671425), (185, 537140), (214, 464350), (251, 395900), (370, 268570), (428, 232175), (502, 197950), (535, 185740), (740, 134285), (925, 107428), (1004, 98975), (1070, 92870), (1255, 79180), (1850, 53714), (2140, 46435), (2510, 39590), (2675, 37148), (3700, 26857), (3959, 25100), (5020, 19795), (5350, 18574), (6275, 15836), (7918, 12550), (9287, 10700)]