66427427200

素因数分解:

$2^7\times 5^2\times {\mathrm{20758571}}^1$

素因数の和:20758595

約数の個数: 48

約数和(自身を含む): 164096511660

約数和(自身を除く): 97669084460

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 400, 640, 800, 1600, 3200, 20758571, 41517142, 83034284, 103792855, 166068568, 207585710, 332137136, 415171420, 518964275, 664274272, 830342840, 1037928550, 1328548544, 1660685680, 2075857100, 2657097088, 3321371360, 4151714200, 6642742720, 8303428400, 13285485440, 16606856800, 33213713600, 66427427200]

約数ペア:

[(1, 66427427200), (2, 33213713600), (4, 16606856800), (5, 13285485440), (8, 8303428400), (10, 6642742720), (16, 4151714200), (20, 3321371360), (25, 2657097088), (32, 2075857100), (40, 1660685680), (50, 1328548544), (64, 1037928550), (80, 830342840), (100, 664274272), (128, 518964275), (160, 415171420), (200, 332137136), (320, 207585710), (400, 166068568), (640, 103792855), (800, 83034284), (1600, 41517142), (3200, 20758571)]