90236800

素因数分解:

$2^7\times 5^2\times {\mathrm{163}}^1\times {\mathrm{173}}^1$

素因数の和:360

約数の個数: 96

約数和(自身を含む): 225577080

約数和(自身を除く): 135340280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 163, 173, 200, 320, 326, 346, 400, 640, 652, 692, 800, 815, 865, 1304, 1384, 1600, 1630, 1730, 2608, 2768, 3200, 3260, 3460, 4075, 4325, 5216, 5536, 6520, 6920, 8150, 8650, 10432, 11072, 13040, 13840, 16300, 17300, 20864, 22144, 26080, 27680, 28199, 32600, 34600, 52160, 55360, 56398, 65200, 69200, 104320, 110720, 112796, 130400, 138400, 140995, 225592, 260800, 276800, 281990, 451184, 521600, 553600, 563980, 704975, 902368, 1127960, 1409950, 1804736, 2255920, 2819900, 3609472, 4511840, 5639800, 9023680, 11279600, 18047360, 22559200, 45118400, 90236800]

約数ペア:

[(1, 90236800), (2, 45118400), (4, 22559200), (5, 18047360), (8, 11279600), (10, 9023680), (16, 5639800), (20, 4511840), (25, 3609472), (32, 2819900), (40, 2255920), (50, 1804736), (64, 1409950), (80, 1127960), (100, 902368), (128, 704975), (160, 563980), (163, 553600), (173, 521600), (200, 451184), (320, 281990), (326, 276800), (346, 260800), (400, 225592), (640, 140995), (652, 138400), (692, 130400), (800, 112796), (815, 110720), (865, 104320), (1304, 69200), (1384, 65200), (1600, 56398), (1630, 55360), (1730, 52160), (2608, 34600), (2768, 32600), (3200, 28199), (3260, 27680), (3460, 26080), (4075, 22144), (4325, 20864), (5216, 17300), (5536, 16300), (6520, 13840), (6920, 13040), (8150, 11072), (8650, 10432)]