54514000

素因数分解:

$2^4\times 5^3\times {\mathrm{97}}^1\times {\mathrm{281}}^1$

素因数の和:401

約数の個数: 80

約数和(自身を含む): 133647696

約数和(自身を除く): 79133696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 97, 100, 125, 194, 200, 250, 281, 388, 400, 485, 500, 562, 776, 970, 1000, 1124, 1405, 1552, 1940, 2000, 2248, 2425, 2810, 3880, 4496, 4850, 5620, 7025, 7760, 9700, 11240, 12125, 14050, 19400, 22480, 24250, 27257, 28100, 35125, 38800, 48500, 54514, 56200, 70250, 97000, 109028, 112400, 136285, 140500, 194000, 218056, 272570, 281000, 436112, 545140, 562000, 681425, 1090280, 1362850, 2180560, 2725700, 3407125, 5451400, 6814250, 10902800, 13628500, 27257000, 54514000]

約数ペア:

[(1, 54514000), (2, 27257000), (4, 13628500), (5, 10902800), (8, 6814250), (10, 5451400), (16, 3407125), (20, 2725700), (25, 2180560), (40, 1362850), (50, 1090280), (80, 681425), (97, 562000), (100, 545140), (125, 436112), (194, 281000), (200, 272570), (250, 218056), (281, 194000), (388, 140500), (400, 136285), (485, 112400), (500, 109028), (562, 97000), (776, 70250), (970, 56200), (1000, 54514), (1124, 48500), (1405, 38800), (1552, 35125), (1940, 28100), (2000, 27257), (2248, 24250), (2425, 22480), (2810, 19400), (3880, 14050), (4496, 12125), (4850, 11240), (5620, 9700), (7025, 7760)]