22559200

素因数分解:

$2^5\times 5^2\times {\mathrm{163}}^1\times {\mathrm{173}}^1$

素因数の和:356

約数の個数: 72

約数和(自身を含む): 55730808

約数和(自身を除く): 33171608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 163, 173, 200, 326, 346, 400, 652, 692, 800, 815, 865, 1304, 1384, 1630, 1730, 2608, 2768, 3260, 3460, 4075, 4325, 5216, 5536, 6520, 6920, 8150, 8650, 13040, 13840, 16300, 17300, 26080, 27680, 28199, 32600, 34600, 56398, 65200, 69200, 112796, 130400, 138400, 140995, 225592, 281990, 451184, 563980, 704975, 902368, 1127960, 1409950, 2255920, 2819900, 4511840, 5639800, 11279600, 22559200]

約数ペア:

[(1, 22559200), (2, 11279600), (4, 5639800), (5, 4511840), (8, 2819900), (10, 2255920), (16, 1409950), (20, 1127960), (25, 902368), (32, 704975), (40, 563980), (50, 451184), (80, 281990), (100, 225592), (160, 140995), (163, 138400), (173, 130400), (200, 112796), (326, 69200), (346, 65200), (400, 56398), (652, 34600), (692, 32600), (800, 28199), (815, 27680), (865, 26080), (1304, 17300), (1384, 16300), (1630, 13840), (1730, 13040), (2608, 8650), (2768, 8150), (3260, 6920), (3460, 6520), (4075, 5536), (4325, 5216)]