141382400

素因数分解:

$2^8\times 5^2\times {\mathrm{22091}}^1$

素因数の和:22117

約数の個数: 54

約数和(自身を含む): 349959372

約数和(自身を除く): 208576972

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 640, 800, 1280, 1600, 3200, 6400, 22091, 44182, 88364, 110455, 176728, 220910, 353456, 441820, 552275, 706912, 883640, 1104550, 1413824, 1767280, 2209100, 2827648, 3534560, 4418200, 5655296, 7069120, 8836400, 14138240, 17672800, 28276480, 35345600, 70691200, 141382400]

約数ペア:

[(1, 141382400), (2, 70691200), (4, 35345600), (5, 28276480), (8, 17672800), (10, 14138240), (16, 8836400), (20, 7069120), (25, 5655296), (32, 4418200), (40, 3534560), (50, 2827648), (64, 2209100), (80, 1767280), (100, 1413824), (128, 1104550), (160, 883640), (200, 706912), (256, 552275), (320, 441820), (400, 353456), (640, 220910), (800, 176728), (1280, 110455), (1600, 88364), (3200, 44182), (6400, 22091)]