200050100

素因数分解:

$2^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{15271}}^1$

素因数の和:15416

約数の個数: 36

約数和(自身を含む): 437451168

約数和(自身を除く): 237401068

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 131, 262, 524, 655, 1310, 2620, 3275, 6550, 13100, 15271, 30542, 61084, 76355, 152710, 305420, 381775, 763550, 1527100, 2000501, 4001002, 8002004, 10002505, 20005010, 40010020, 50012525, 100025050, 200050100]

約数ペア:

[(1, 200050100), (2, 100025050), (4, 50012525), (5, 40010020), (10, 20005010), (20, 10002505), (25, 8002004), (50, 4001002), (100, 2000501), (131, 1527100), (262, 763550), (524, 381775), (655, 305420), (1310, 152710), (2620, 76355), (3275, 61084), (6550, 30542), (13100, 15271)]