50398400

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2423}}^1$

素因数の和:2458

約数の個数: 84

約数和(自身を含む): 133606032

約数和(自身を除く): 83207632

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 130, 160, 200, 208, 260, 320, 325, 400, 416, 520, 650, 800, 832, 1040, 1300, 1600, 2080, 2423, 2600, 4160, 4846, 5200, 9692, 10400, 12115, 19384, 20800, 24230, 31499, 38768, 48460, 60575, 62998, 77536, 96920, 121150, 125996, 155072, 157495, 193840, 242300, 251992, 314990, 387680, 484600, 503984, 629980, 775360, 787475, 969200, 1007968, 1259960, 1574950, 1938400, 2015936, 2519920, 3149900, 3876800, 5039840, 6299800, 10079680, 12599600, 25199200, 50398400]

約数ペア:

[(1, 50398400), (2, 25199200), (4, 12599600), (5, 10079680), (8, 6299800), (10, 5039840), (13, 3876800), (16, 3149900), (20, 2519920), (25, 2015936), (26, 1938400), (32, 1574950), (40, 1259960), (50, 1007968), (52, 969200), (64, 787475), (65, 775360), (80, 629980), (100, 503984), (104, 484600), (130, 387680), (160, 314990), (200, 251992), (208, 242300), (260, 193840), (320, 157495), (325, 155072), (400, 125996), (416, 121150), (520, 96920), (650, 77536), (800, 62998), (832, 60575), (1040, 48460), (1300, 38768), (1600, 31499), (2080, 24230), (2423, 20800), (2600, 19384), (4160, 12115), (4846, 10400), (5200, 9692)]