53581720

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{419}}^1$

素因数の和:592

約数の個数: 64

約数和(自身を含む): 127008000

約数和(自身を除く): 73426280

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 139, 184, 230, 278, 419, 460, 556, 695, 838, 920, 1112, 1390, 1676, 2095, 2780, 3197, 3352, 4190, 5560, 6394, 8380, 9637, 12788, 15985, 16760, 19274, 25576, 31970, 38548, 48185, 58241, 63940, 77096, 96370, 116482, 127880, 192740, 232964, 291205, 385480, 465928, 582410, 1164820, 1339543, 2329640, 2679086, 5358172, 6697715, 10716344, 13395430, 26790860, 53581720]

約数ペア:

[(1, 53581720), (2, 26790860), (4, 13395430), (5, 10716344), (8, 6697715), (10, 5358172), (20, 2679086), (23, 2329640), (40, 1339543), (46, 1164820), (92, 582410), (115, 465928), (139, 385480), (184, 291205), (230, 232964), (278, 192740), (419, 127880), (460, 116482), (556, 96370), (695, 77096), (838, 63940), (920, 58241), (1112, 48185), (1390, 38548), (1676, 31970), (2095, 25576), (2780, 19274), (3197, 16760), (3352, 15985), (4190, 12788), (5560, 9637), (6394, 8380)]