4519900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{587}}^1$

素因数の和:619

約数の個数: 72

約数和(自身を含む): 12249216

約数和(自身を除く): 7729316

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 175, 220, 275, 308, 350, 385, 550, 587, 700, 770, 1100, 1174, 1540, 1925, 2348, 2935, 3850, 4109, 5870, 6457, 7700, 8218, 11740, 12914, 14675, 16436, 20545, 25828, 29350, 32285, 41090, 45199, 58700, 64570, 82180, 90398, 102725, 129140, 161425, 180796, 205450, 225995, 322850, 410900, 451990, 645700, 903980, 1129975, 2259950, 4519900]

約数ペア:

[(1, 4519900), (2, 2259950), (4, 1129975), (5, 903980), (7, 645700), (10, 451990), (11, 410900), (14, 322850), (20, 225995), (22, 205450), (25, 180796), (28, 161425), (35, 129140), (44, 102725), (50, 90398), (55, 82180), (70, 64570), (77, 58700), (100, 45199), (110, 41090), (140, 32285), (154, 29350), (175, 25828), (220, 20545), (275, 16436), (308, 14675), (350, 12914), (385, 11740), (550, 8218), (587, 7700), (700, 6457), (770, 5870), (1100, 4109), (1174, 3850), (1540, 2935), (1925, 2348)]