72774400

素因数分解:

$2^8\times 5^2\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:246

約数の個数: 108

約数和(自身を含む): 183628872

約数和(自身を除く): 110854472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 83, 100, 128, 137, 160, 166, 200, 256, 274, 320, 332, 400, 415, 548, 640, 664, 685, 800, 830, 1096, 1280, 1328, 1370, 1600, 1660, 2075, 2192, 2656, 2740, 3200, 3320, 3425, 4150, 4384, 5312, 5480, 6400, 6640, 6850, 8300, 8768, 10624, 10960, 11371, 13280, 13700, 16600, 17536, 21248, 21920, 22742, 26560, 27400, 33200, 35072, 43840, 45484, 53120, 54800, 56855, 66400, 87680, 90968, 106240, 109600, 113710, 132800, 175360, 181936, 219200, 227420, 265600, 284275, 363872, 438400, 454840, 531200, 568550, 727744, 876800, 909680, 1137100, 1455488, 1819360, 2274200, 2910976, 3638720, 4548400, 7277440, 9096800, 14554880, 18193600, 36387200, 72774400]

約数ペア:

[(1, 72774400), (2, 36387200), (4, 18193600), (5, 14554880), (8, 9096800), (10, 7277440), (16, 4548400), (20, 3638720), (25, 2910976), (32, 2274200), (40, 1819360), (50, 1455488), (64, 1137100), (80, 909680), (83, 876800), (100, 727744), (128, 568550), (137, 531200), (160, 454840), (166, 438400), (200, 363872), (256, 284275), (274, 265600), (320, 227420), (332, 219200), (400, 181936), (415, 175360), (548, 132800), (640, 113710), (664, 109600), (685, 106240), (800, 90968), (830, 87680), (1096, 66400), (1280, 56855), (1328, 54800), (1370, 53120), (1600, 45484), (1660, 43840), (2075, 35072), (2192, 33200), (2656, 27400), (2740, 26560), (3200, 22742), (3320, 21920), (3425, 21248), (4150, 17536), (4384, 16600), (5312, 13700), (5480, 13280), (6400, 11371), (6640, 10960), (6850, 10624), (8300, 8768)]