45248800

素因数分解:

$2^5\times 5^2\times {\mathrm{163}}^1\times {\mathrm{347}}^1$

素因数の和:530

約数の個数: 72

約数和(自身を含む): 111461616

約数和(自身を除く): 66212816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 163, 200, 326, 347, 400, 652, 694, 800, 815, 1304, 1388, 1630, 1735, 2608, 2776, 3260, 3470, 4075, 5216, 5552, 6520, 6940, 8150, 8675, 11104, 13040, 13880, 16300, 17350, 26080, 27760, 32600, 34700, 55520, 56561, 65200, 69400, 113122, 130400, 138800, 226244, 277600, 282805, 452488, 565610, 904976, 1131220, 1414025, 1809952, 2262440, 2828050, 4524880, 5656100, 9049760, 11312200, 22624400, 45248800]

約数ペア:

[(1, 45248800), (2, 22624400), (4, 11312200), (5, 9049760), (8, 5656100), (10, 4524880), (16, 2828050), (20, 2262440), (25, 1809952), (32, 1414025), (40, 1131220), (50, 904976), (80, 565610), (100, 452488), (160, 282805), (163, 277600), (200, 226244), (326, 138800), (347, 130400), (400, 113122), (652, 69400), (694, 65200), (800, 56561), (815, 55520), (1304, 34700), (1388, 32600), (1630, 27760), (1735, 26080), (2608, 17350), (2776, 16300), (3260, 13880), (3470, 13040), (4075, 11104), (5216, 8675), (5552, 8150), (6520, 6940)]